DPO by day: symptoms and test accuracy, 1–14 DPO
What happens on each day past ovulation, and from which day a pregnancy test can tell.
Days past ovulation
1 DPO: The First Day of the Two-Week Wait
What happens at 1 DPO, why there are no pregnancy symptoms yet, why no test can work today, and how to plan the rest of your two-week wait.
2 DPO: A Tiny Embryo on the Move
At 2 DPO a fertilized egg is dividing in the fallopian tube. What that means for symptoms, why no test works yet, and which habits are worth keeping now.
3 DPO: Symptoms, Progesterone and What’s Really Going On
3 DPO symptoms explained: why breast tenderness, bloating and tiredness come from progesterone, what the embryo is doing, and why a test is still too early.
4 DPO: Cramping, Symptoms and the Embryo’s Arrival
Cramping at 4 DPO, other early symptoms, and what the embryo is doing as it reaches the uterus. Why a pregnancy test is still days too early to help.
5 DPO: The Blastocyst Stage and the Urge to Test
At 5 DPO the embryo becomes a blastocyst, but it has not implanted. Why a 5 DPO pregnancy test is always negative, what symptoms mean, and when to test.
6 DPO: Can Implantation Happen This Early?
6 DPO is the earliest day implantation has been recorded. What the evidence says about 6 DPO spotting, cramping and symptoms, and why a test is still too early.
7 DPO: Peak Progesterone, Peak Symptoms, Too Early to Test
7 DPO symptoms like cramping and sore breasts explained, what is happening with implantation, and why a 7 DPO test is almost always negative.
8 DPO: The Most Common Implantation Days Begin
At 8 DPO the most common implantation window opens. What happens to hCG after implantation, what 8 DPO spotting and cramping mean, and whether a test can work.
9 DPO: Median Implantation Day and Early Test Odds
Is a 9 DPO pregnancy test worth it? hCG data by day, what a 9 DPO BFN means, how "days before your period" claims translate to DPO, and 9 DPO symptoms.
10 DPO: When Early Tests Start to Have a Real Chance
Can you get a positive pregnancy test at 10 DPO? hCG data by day, which test sensitivity you need, faint lines, 10 DPO BFN, symptoms and when to retest.
11 DPO: About Half of Pregnancies Reach 25 mIU/mL
At 11 DPO, median urine hCG reaches about 25 mIU/mL. What that means for sensitive and standard tests, what an 11 DPO BFN means, late implantation and symptoms.
12 DPO: What a Positive or Negative Test Means Now
At 12 DPO most pregnancies have hCG a sensitive test can find. What a 12 DPO BFN means, why your period may be due, when to retest and when to see a doctor.
13 DPO: Most Pregnancies Show Up on a Test Now
At 13 DPO, 90% of pregnancies had urine hCG above 29 mIU/mL. What a 13 DPO BFN means, why your DPO count might be off, no symptoms, and warning signs.
14 DPO: Your Test Result and What Comes Next
14 DPO is around the missed period for many. How accurate a test is now, what a 14 DPO BFN means, when to retest, and when to see a doctor.