slightly frustrated n maybe im inpatient n scared

so had unprotected sex 3 days before my period start day, didnt think to "clean up" afterwards so i fell asleep with my bfs sperm in me. well now im on day 7 of my supose to be last day of my period. no cramping, no bloating, ive bren super gassy and sick to my stomach. hot flashs worse then ever. been having to sleep with an ice pack and fan only under a sheet which is unusual because i dont do that. i have the rare thyroid disorder, which has caused me to become hypothyroidism, i have IC in the bladder, scoliosis through out my spine. i take gabipintine, elmiron,hydroxyzine, levothroxin, metphormen. ive stopped everything except my levothroxin which i have been taking for 5 weeks. i have taken a pregnancy about everyday just because im scared with the medications im on if i maybe pregnent. all tests have been negitive. please help!