Count from LMP: Count cycle days from the LMP, which is the first day of period bleeding. Saying when a period stops has little meaning, because different women have different numbers of bleeding days (some have 3, some have 5, some have 7, etc...). With a 20 day cycle, be sure to have sex on cycle days 4, 5, 6, and 7. Then, don't think any more about pregnancies, babies, or whatnot... but relax and be happy.
Answered 8/18/2015
2.4k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question