How long in advance of trying to conceive was contraception abandoned (if it was abandoned)? How long in advance of actual conception, if any?
RAH – Some contraceptive methods can be abandoned, and conception can take place almost immediately; natural methods that rely on timing during the monthly cycle, and barrier methods like diaphragm or condoms, are good examples. However, chemical methods such as BCPs (birth control pills) and injectables such as Depo-Provera are more complex; there is considerable confusion about how quickly the chemicals leave the body before conception is safe, or even possible. There are too many contraceptive methods in use today to make a summary possible in this short space. I have included mostly information about BCPs, since this question is most frequently asked on the newsgroups; also included are a few items on Depo-Provera, IUDs, and condoms. For further information, consult one of the books that deal with both fertility and contraception. As always, my recommendation is Toni Weschler’s _ TCoYF_. – RAH After 12 years of oral contraceptives, failed to ovulate only the first month. Same exper
