Menstrual periods return to normal once Depo-Provera leaves the system, which can take six to 18 months, according to the Family Planning Council. The amount of time it takes for ovulation and menstruation to return to normal seems unrelated to length of use, WebMD points out.Continue Reading
Depo-Provera takes a few months to leave the body completely because it is stored in fat cells, notes the Family Planning Council. The drug causes irregular periods and spotting in most users, and some experience heavier and longer periods or longer intervals between periods, according to Options for Sexual Health. Many women stop having periods, but this change is reversible.
Although ovulation and menstruation cycles remain affected for several months, women may still fall pregnant after discontinuing the medication. Conception can occur as early as three to four months after the last shot, but some women take up to two years to fall pregnant, according to WebMD.
The average interval between stopping Depo-Provera shots and pregnancy is nine to 10 months, according to Options for Sexual Health. After two years, pregnancy rates are on par with those of women who use other forms of birth control, such as birth control pills or intrauterine devices.Learn more about Menstruation
It is possible to become pregnant two months after missing a Depo-Provera birth control shot, according to the Center for Young Women's Heath at Boston Children's Hospital. Depo-Provera is a female hormonal method of birth control that is more than 99 percent effective.Full Answer >
After stopping the use of Depo-Provera, women expect to resume menstruation within 1 to 3 months and their bones begin accumulating calcium again. Depo-Provera acts as a birth control, offering users options of receiving protection in the form of shots, which they inject every 11 weeks. While using Depo-Provera, bone growth slows and menstruation stops, a condition called amenorrhea, but these effects reverse within several months of the last shot.Full Answer >
Calendars for Depo-Provera shots are available from the websites for student health services at Wayne State University and the University of Alaska Anchorage. At Wayne's Campus Health Center site, click on Resources and then Contraception. The next page has a link for a perpetual Depo-Provera calendar.Full Answer >
Yes, you can get pregnant on the Depo-Provera shot, although the chances are slim. The Depo-Provera shot is a highly effective method of birth control that has an approximate success rate of 99 percent.Full Answer >