Hello everyone I am quite worried so plz help. I had protected sex with my gf on 10th June , condom was all ok I have checked it properly after having sex for just about 7 mins and she also got her regular periods for 4 days on 27th June but now her second period which was due on 27th July is 9 days late. Yesterday she has done home pregnancy test and It came out negative but no period till yet. Help?