Does Having sex on 4th day of periods causes pregnancy. Short cycle 30 longest one is 45. This time is 33. Days are may 29, july 2.quick reply please doctors.

Suggestions offered by doctors on Lybrate are of advisory nature i.e., for educational and informational purposes only. Content posted on, created for, or compiled by Lybrate is not intended or designed to replace your doctor's independent judgment about any symptom, condition, or the appropriateness or risks of a procedure or treatment for a given person.