Learn with Due

Evidence-based guides and insights for your fertility and pregnancy journey. Expert knowledge on cycle tracking, pregnancy symptoms, TTC, supplements, and more.

• Brown Spotting at 9 Weeks: What It Usually Means (Pregnancy, 4 min read)
  Brown spotting around 9 weeks often looks alarming, but in most cases it is old blood working its way out. Learn when it's normal and when to watch more closely.
• Spotting But No Cramps: What It Usually Means (Pregnancy, 5 min read)
  Spotting without cramping is common whether you're hoping for implantation or already in the first trimester. Learn when it's reassuring and when to monitor closely.
• Nausea Stopped Suddenly at 8 Weeks: Should You Worry? (Pregnancy, 6 min read)
  The sudden stopping of nausea or other early pregnancy symptoms is very common and usually indicates nothing is wrong. Learn when it's normal and when to check in with your provider.
• Pregnancy Symptoms That Come and Go: What It Usually Means (Pregnancy, 7 min read)
  One day you're nauseous and exhausted, the next you feel almost normal. In early pregnancy, symptoms often shift because hormones rise in pulses. Learn when this is normal.
• Progesterone After Ovulation: What Your Numbers Tell You (TTC Basics, 5 min read)
  Progesterone holds the luteal phase together and supports implantation. Learn what your 7 DPO levels often mean and when patterns matter more than a single number.
• HCG Levels Not Doubling: What It Actually Means (Pregnancy, 4 min read)
  HCG that isn't doubling every 48 hours can feel alarming, but the picture is more nuanced than a single number. Here is how to read what your levels are actually telling you.
• Negative Pregnancy Test at 12 DPO: Is It Over? (TTC Basics, 3 min read)
  A negative test at 12 DPO is disappointing, but it doesn't always mean the cycle failed. Implantation timing varies more than most people realize.
• Cramping at 6 Weeks With No Bleeding (Pregnancy, 3 min read)
  Cramping in early pregnancy without bleeding is extremely common and usually reflects your uterus adjusting to rapid growth — not a warning sign.
• Can Stress Delay Ovulation? (TTC Basics, 3 min read)
  Stress doesn't just affect how you feel — it can directly interfere with the hormonal signals that trigger ovulation. Here's what the mechanism looks like.
• What Does a Faint Line on a Pregnancy Test Mean? (TTC Basics, 3 min read)
  A faint line is still a line. But what it means depends on when you tested, which test you used, and how you read it. Here's how to interpret it correctly.
• What Does Implantation Feel Like? (TTC Basics, 3 min read)
  Implantation is real, but the sensations are subtle and easy to confuse with other things. Here's what's actually happening and what you might notice.
• LH Surge But No Ovulation: What It Means (TTC Basics, 4 min read)
  A positive OPK doesn't always guarantee ovulation. Here's why an LH surge can happen without an egg being released, and what to do about it.
• How Long Does Implantation Bleeding Last? (TTC Basics, 3 min read)
  Implantation bleeding is brief by nature. Here's what typical looks like, and how to tell it apart from the start of your period.
• Pregnancy Test Negative Then Positive: What Happened? (TTC Basics, 3 min read)
  Getting a negative followed by a positive isn't a malfunction — it's usually just HCG catching up to your test's detection threshold.
• Low AMH: What It Actually Means for Your Fertility (Lab Results, 4 min read)
  A low AMH number can feel like a verdict. It isn't. Here's what AMH actually measures and what it doesn't tell you.
• What Is a Chemical Pregnancy? (TTC Basics, 3 min read)
  A chemical pregnancy is a very early pregnancy loss, often before most people even know they were pregnant. Here's what it means and what it doesn't.
• Cramping After Ovulation: Is It a Sign? (TTC Basics, 3 min read)
  Cramping in the days after ovulation is common and has several possible explanations. Here's how to read it without over-interpreting it.
• Why Is My Period Late But Pregnancy Test Negative? (TTC Basics, 3 min read)
  A late period with a negative test is frustrating and confusing. Here are the most common reasons it happens and what to do next.
• PCOS and Ovulation: Can You Still Get Pregnant? (TTC Basics, 4 min read)
  PCOS affects ovulation but doesn't eliminate it. Many people with PCOS conceive naturally. Here's what the condition actually means for your fertility.
• What Does CM Look Like at Implantation? (TTC Basics, 3 min read)
  Cervical mucus changes throughout the cycle, but trying to read it specifically for implantation signs is tricky. Here's what's actually going on.
• CoQ10 for Egg Quality: Does It Actually Work? (Supplements, 5 min read)
  CoQ10 is one of the most widely recommended fertility supplements. Here's what the research supports, what it doesn't, and who it's most likely to help.
• Prenatal Vitamins Before Pregnancy: When to Start and What to Look For (Supplements, 5 min read)
  Starting a prenatal before you conceive isn't just a nice idea — for some nutrients, it's essential. Here's what matters and what to ignore.
• Inositol for PCOS: What the Research Actually Says (Supplements, 5 min read)
  Inositol has more clinical evidence behind it than almost any other supplement in the PCOS and fertility space. Here's what it does and how to take it.
• DHEA and Fertility: Who It's For and Who It Isn't (Supplements, 5 min read)
  DHEA is one of the more polarizing fertility supplements — genuinely useful for a specific group, potentially harmful for others. Here's how to know which side you're on.
• Vitamin D and Fertility: Why It Matters More Than Most People Think (Supplements, 5 min read)
  Vitamin D deficiency is common and directly relevant to both fertility and early pregnancy. Here's what the research shows and what to do about it.
• MTHFR and Methylated Folate: What You Actually Need to Know (Supplements, 5 min read)
  MTHFR variants are common, and the internet has made them seem scarier than they are. Here's a grounded explanation of what the mutation means and what to actually do about it.
• What Does Your AMH Blood Test Actually Tell You? (Lab Results, 5 min read)
  AMH is one of the first tests ordered in a fertility workup — and one of the most misread. Here's what the number actually means.
• How to Read Your Day 3 Labs: FSH, LH, and Estradiol Explained (Lab Results, 5 min read)
  Day 3 bloodwork is a standard first step in a fertility workup. Here's what each number measures, what the ranges mean, and how to read them together.
• What Is a Saline Sonogram and When Do You Need One? (Lab Results, 5 min read)
  A saline sonogram (SIS or SHG) is a specific uterine imaging test often ordered before IVF or after recurrent loss. Here's what it involves and what it looks for.
• Understanding Your Semen Analysis Results (Lab Results, 5 min read)
  A semen analysis is the first and most important step in evaluating male fertility. Here's how to read the key parameters and what they actually mean.
• What Does a Normal Progesterone Level Look Like at 7 DPO? (Lab Results, 4 min read)
  A mid-luteal progesterone test is one of the simplest ways to confirm ovulation occurred. Here's how to read your result.