When calculating how long it has been since your last period for TTC or the gestation of a pregnancy, do you count from the last day of your last period or from the first day. You can stop reading here, but here's some random history not really important to the question: My period usually comes in the first 7 days of the calendar month, most often the first 3. In November, I thought I might be pregnant but my period just came really late, on the 16th. It hasn't come at all since then. So is that 46 days since my last period (since the 16th)? I took a test two or three weeks ago, negative. I think my period may just be all wonky, though it's never done this before. If it doesn't show up in another week, I'll retest.
Asked by Anonymous at 10:23 PM on Jan. 1, 2011 in Trying to Conceive
Answer by SpaceToast at 10:24 PM on Jan. 1, 2011
Answer by Mel_in_PHX at 10:26 PM on Jan. 1, 2011
Perhaps this can help Pregnancy Due Date Calulator
Answer by musicmom08 at 10:35 PM on Jan. 1, 2011
Answer by babiesandkids at 11:06 PM on Jan. 1, 2011
Answer by Mme.Langley at 11:47 PM on Jan. 1, 2011