My girlfriend got her periods after 1 day of her periods date. That is on 25th she get her periods every month but this month 26th 1 day late. I had unprotected sex with her 20th oct of this month. And I gave unwanted 72 tab after 7 hours of intercourse. And she got her periods also but 1 day late on 26th oct. Now im worried there is any chances of pregnancy in this month. And this is first time I and she had sex. Plzzz suggest me.