so my last period was on the 14-15 of October ended roughly 19th. during this time period i had sex on the 20th, we were drunk and we had worried he came inside me a little so i took plan b. a new weeks later i got strep throat and started on an antibiotic (i’m not on birth control, just thought this may screw with my cycle). we had sex again on the 27 and used the withdraw method (not smart getting on birth control if i’m not pregnant). anyway my period is roughly 5 days late and i’m totally FREAKING

not sure if being sick and plan b can screw with things!! please help!!