Short period comets that originate beyond the orbit of Neptune but are generally moving level with the orbits of the other planets are in the what?
No! You can get pregnant before you have your first period, and many surprise pregnancies happen just that way. To prevent pregnancy after you have your baby, you'll have to use birth control every time â even if you're breastfeeding.
Report Abuse. You can take one up to 5 days before the missed period but then its not very accurate. You should wait till you miss your period and up to a week after missing your period. When i got pregnant i took it the day i missed my period and it was positive.If you don't know when your period is due then take the day you had sex and wait about atleast two weeks from then then test.tryingtobesane04 Â· 7 years ago.eport Abuse. You can take one up to 5 days before the missed period but then its not very accurate. You should wait till you miss your period and up to a week after missing your period. When i got pregnant i took it the day i missed my period and it was positive.