so i was on the depo provera shot for about a year and a half. my last shot expired 8-9 months ago. im now trying to get pregnant.i had my 1st actual period, which started on jan 25th, and ended around jan 30th. i had sex when i had cervical mucous (which was on february 10th) that was day 17 of my cycle. so I'm not sure how many days my cycle actually is now, because of the depo. if it was 28 days, then i should have started my period yesterday. that didn't happen though. but either way, i should be getting my period very soon, which would mean that my cervix should be low & hard. well, my cervix is extremely high and soft, i can't tell if it's closed or open though. i took one pregnancy test the day before yesterday, & it was negative.... could i be pregnant? & if i am pregnant, will my obgyn be able to tell tomorrow, if the pregnancy test she gives me is negative, could she tell if im pregnant by looking at my cervix (because they don't do blood tests there) or would it be too early? because i heard that your cervix turns blue when you are pregnant? what are my chances of being pregnant?