There are not really any symptoms

Patient: My girlfriend almost always has her period on the 8th of the month. I came home from college after a month of being away and we had protected sex three times that week. I check the condom after sex by running water into it and it didnt leak, also I pulled out before ejaculating while wearing the condom. She is a day late on her period and doesnt feel the signs of her getting it yet. Should I be worried?

Symptoms: Worried and anxious