Biology/pregnancy
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Question
my period started today so which day will i ovulate?
Dear Casandra,
Every woman's cycles are a little bit different. But on the average, ovulation occurs approximately 14 days after menstrual cycle begins. Don't use this estimate as a form of birth control! It is extremely unreliable, as ovulations can be quite unpredictable. Also, sperm can live inside the female's body and be viable for several days after actual intercourse occurs.
To be completely sure of avoiding pregnancy, abstinence or birth control. If you are actually *trying* to conceive, then having sex every day is the best way to ensure the timing won't matter all that much.
Hope this helps.
Dana
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Answers by Expert:
Dana Krempels, Ph.D.
Expertise
I can answer biology-related questions in the areas of evolution, zoology, botany, genetics, and ecology. But I don't answer homework questions or provide ideas for your science fair projects. So students please do your learning the right way by reading your text assignments and studying!
Experience
At the University of Miami, I teach Evolution and Biodiversity, Botany, Zoology, Genetics, Ecology, and a variety of seminars (e.g., the Biology and Evolution of Human Gender Roles).
Education/Credentials
I have a B.S. in Biology and an A.B. in English from the University of Southern California (1980).
I earned my Ph.D. in Biology in the area of evolutionary biology/visual physiology from the University of Miami in 1989.
Past/Present Clients
I am currently an "expert" in both the "Rabbits" and "Wild Animals" categories.
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