PLEASE HELP ME ASAP im going crazy 😞😭😭😫😣 am i pregnant??

Mona

One month ago today, on August 5th i was out with my boyfriend for lunch. Just after we ate lunch we were alone and he started teasing me so we decided to go somewhere alone. He seemed to have gotten a boner and i saw him touching his dick through his underwear for 2 seconds just to change the position of it. After 10 minutes or so we were alone and started kissing and touching and he put his hand under my jeans and rubbed my vagina through my underwear..but i remember for some seconds he could have touched one lip of my vagina.. i freaked out after i went home stressing that this could make me pregnant..i keep thinking that maybe he had precum in his penis and when he changed the position from his underwear some could have got on his hand and then he touched me😭😭😭

4 days after it, i got my period which lasted 5 days, and i took a lot of tests after they came back negative. Yesterday, 4th of September i got a blood test done and it was negative ( 0.0 ). Im due for my period this week and i somehow feel it coming but im so dry down there and dont have a lot of discharge i dont know if its normal and im going crazy..im scared i wont get my period and its gonna be the end of the world for me .im so young to be pregnant and i keep thinking about it all the time and cant even sleep at night i have anxiety & bad dreams please help me out please