hello i have a preagnacy related question so to start off i will describe my menstrual cycle. on may 6-11 i had my last regular period. and on my 15 i had unprotected sex for the first time, even though he didnt ejaculate i took plan B about 6 hours after the incident being afraid of pre-ejacualtion. on May 21 i had unprotected sex again, but just like the other time he didnt ejaculate inside me. about a week and a half from taking plan B i had "my period", except it wasnt like it normally is. it was very light and spotting, this lasted for about 4-5 days. i was expecting my normal period on June 1, but im still waiting. after about three weeks from my first intercourse i took two preagnacy tests both coming out negative. i am woried that i might be preagnant since i am about 2 weeks late. i would like to know if heres anything i cando to assure myself that im not just in case those preagnacy test were misleading. or if i do have a high risk of being preagnant.
any advice will be helpful, thankyou for your time.