Pregnancy
The Effects of the Morning After Pill on the Menstruation Cycle
Emergency contraception can cause spotting, early bleeding, a late period, heavier or lighter flow, and a pregnancy test if no bleed comes on time later.
#ovulating
Pregnancy
Do You Have to Be Ovulating to Get Pregnant?
Pregnancy usually needs ovulation, but sex before ovulation can lead to conception because sperm can wait for the egg during the fertile window before ovulation.