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Dr. Andrew Rynne
MD
Dr. Andrew Rynne

Family Physician

Exp 50 years

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Can Having Unprotected Sex Post Periods Cause Pregnancy?

i just want to ask i have sex with my gf after her menstrual period she took 4 tabs for 4 days after her monthly period at 5th day we have sex and left so many sperm inside her but on the 6th day she got sick and drink antibiotics will she get pregnant? she finished the 21 tabs on time.
Fri, 18 Sep 2015
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Pathologist and Microbiologist,  's  Response
Hello and welcome to HCM,
The chances of conception are maximum from 10th day of the menstrual cycle to 18th day of cycle.
If a female is on oral contraceptive pills, the chances of pregnancy are negligible.
However, there are certain antibiotics that interfere with the action of oral contraceptives and make them ineffective.
Thus, the antibiotic taken by your partner can interfere with oral contraceptive pills.
However, the chances of pregnancy are low on day 5 of the cycle.
Thus, to summarize the chances of pregnancy are very low.

Thanks and take care
Dr Shailja Puri
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Can Having Unprotected Sex Post Periods Cause Pregnancy?

Hello and welcome to HCM, The chances of conception are maximum from 10th day of the menstrual cycle to 18th day of cycle. If a female is on oral contraceptive pills, the chances of pregnancy are negligible. However, there are certain antibiotics that interfere with the action of oral contraceptives and make them ineffective. Thus, the antibiotic taken by your partner can interfere with oral contraceptive pills. However, the chances of pregnancy are low on day 5 of the cycle. Thus, to summarize the chances of pregnancy are very low. Thanks and take care Dr Shailja Puri