Started To Get Bloated And I My Period A Week Early

Ok So Its now Aug09 And I had Protected Sex On July 5  A week Laterr i Started To Get Bloated And I My Period A Week Early It Was Red Like Period Bloodand it was a week earlyand it was heavy it was on for 2 days then went off for a day then came on for a day then went off and also i was very wet down there but then i started having sore breasts they started feeling heavier and fuller then i was still bloated some days it will go down but yesterday aug 8 myu period came on i think it is my period because im sleepy and im having period crampss but now its on its heavy its red got small little clots in it just very small and my boobs are not that sore but its a little sore im bloated well of course im going to be but i have a little back pain but it comes and go away but the sex was really rough like jammingg in but my period is on and my periods are always irregular but i dont know i havent threw up i havent had headaches i havent been sleepy i havent gained any weight its just 2 weeks after sex my breasts are sore and bigger and still are but not as much since period in and thatss all i need help questions been very worried it all in my head i cant really sleep because i keep thinkingg im preggoo pleasee somebody help me !!