I had unprotected sex with my girlfriend in november 5 and after 7 days she had periods and it's not normal and in november 30 she had again periods but it's not normal and in december she had a prl test and the result show that she was non pregnant and in december she had not normal periods but in january she had a pregnancy test and the result show negative but in january she had a normal periods but in february her periods date is 18 it's start in 19 then she observe when she sleep her periods stop when she wake up her periods stop then stop again and then start. The 2nd day of the periods she observe her periods colour is orange red then the next day she observe her periods was light red. She had a breast discharge and the discharge was stop the next day. What happen to her? Is there any chance of getting pregnant?