Test! I know it's hard to get negative evern if it is becasue it is early but most women who have trouble getting pregers also have issues staying pregnant. You RE and OB will put you on meds to help you stay pregers if your test come back positive but at lower levels then should be. Would hate to have a MC because I was scared to test. My RE tells me to test 10 days after O and every other becasue the minute I get a positive I am to go in for a bunch of testing to make sure I stay pregers. We work to hard to get there to lose it, you know? Good luck. Hope you get a Pos++!!!
I'm taking prenantal vitamins and i started to gain weight but it could be cause of me being pregnant. I'm 6 weeks, I really have no symptoms still and i have known about being pregnant for 2 and a half weeks, I know it hurts to do a test if it's - but I would suggest you do a pregnancy test.
The prenatal vitamins would not cause any kind of delay in your period. They also shouldn't cause weight gain... maybe you should try another brand if you think the ones you are taking are affecting things. Take a test.. you may be pregnant. Since you have been pregnant before did you feel symptoms with those pregnancies? I have been pregnant 2x (one baby) and both times I got the same exact symptoms so I pretty much have an idea at about 11 days past ovulation if i'm pregnant or not.