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.
If you have a day or two of spotting in the week before your period is due and think you might be pregnant, you can take a home pregnancy test. If the result is negative, wait a few days or a week. If your period doesn't start when you expect it, try testing again. ACOG. Bleeding during pregnancy.