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Pregnancy test calculator
Use this calculator to help you decide when to take your first home pregnancy test.
Answers
Not sure which is more likely but I have missed my surge heaps of times using internet cheapy OPKs and then my bbt chart still confirmed that I did ovulate - are you using a digital OPK? I find that I never miss it with a digital, but they are so expensive! When in doubt always BD :)
8 years ago
I find I have to test twice a day or I miss it sometimes. My understanding is in 12 hours you can go from negative to positive and vice versa so I really do think testing 2 times a day is a good idea even if it's a higher expense. I get most of my positives late at night, makes sense I am a night person.
8 years ago
Early pregnancy symptoms by day past ovulation
What signs and symptoms are most common on each day past ovulation?
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