Unprotected sex with my gf

Patient: Hello doctor. My gf’s normal period start on 22th. But last month (may) delayed until 30th May, and she doesn’t have any pain or cramp at all, only bleeding. Is there any problem with that? Her period finished on 3rd of June. I had unprotected sex with her on 5th June. And i did not ejaculate inside her vagina. Is there any possibility for her to get pregnant?