My friend 24 years is having irregular periods. She didn't get periods from 2.5 month's.her last period ended on 18 june 2022. This month 20 day's we had unprotected sex, while ejaculation I had sperm out (out of vagina). In last two weeks she used prega news two times and tested negative. From 20-25 days she is having white discharge and feeling hungry and tired. She also has dizziness and fever. Are these pregnancy symptoms? Why her periods is not coming waiting for your replies.