Hello doc myself and my girlfriend had a sex on 29th sept. Un protected sex in the sense I did?t slide in the penis. But kept the penis on the surface of the labia. Pre cum may have present. She had a periods started on around 20th oct again she had a periods started on around 22nd nov and as of now she?s expecting her periods for december (we did?t had sex after 29th sept. But it?s late. She?s getting crams in hip area and breast area. And a white discharge is leaking out. Just want to know whether is it normal or is it a sign of pregnancy.