I am on the birth control pill and have been since May 2009 with no issues.  I started my last period on January 17th and started my pills that following Thursday, the 21st.  I missed one pill the following Thursday, the 28th and then was late taking another the Sunday, the 31st.  I left for vacation on Feb 3 and was late taking a few pills, but never went to 24 hours.  I had unprotected sex during my vacation and am worried that I may now be pregnant.  I took my last pill on Monday the 8th, but still have not started my period.  Do you think that it is possible that I am pregnant?
Hi welcome to the Chat Doctor If contraceptive pill not taken as per instruction and if you forget to take pill or if you are taking it irregularly then pregnancy can occur So pill should be taken regularly if you want to avoid conception If your expected period delayed for 7 to 10 days then it is the best time to rule out pregnancy by urine Chat Doctor card test If you want to check earlier than blood Chat Doctor estimation can be done which is positive 3 weeks after LMP if conception occurred Hope your concern solved Take care I will be happy to answer further if needed