I am taking femilon from 29 Dec 09 .I started with my second pack on 18 of last month .I did not give any gap after finishing my first pack .I am taking antibiotic like alerid,cifran 500 and combiflam from past 3 days.The medication is to be taken for 5 days.There has been no sexual intercourse during this time.My husband is expected by 2 Feb 10.Please advise for how many days I need to take extra precaution.