I wanna test so badly

I had lots of unprotected sex on monday 29th july, my boyfriend pulled out and cummed but then later we begun having sex again and he came again and we went for another round after that too but of course we didn’t do it immediately after we chilled for abit, i gave him lots of bj’s and stuff then we started watching tv then we started kissing and then it just all happened all over again. 2 days after i begun feeling bloated then the next day i feel bloated again with lower back pains and today my boobs are very sore and I sometimes feel little cramps in my abdomen on the side but its not severe. I have dry white discharge atm. My nipples are so hard and they’re poking out its weird😭

My last period was july 13th-20th

My next period is due 10th August ✊🏾😭

I really wanna test but i only have one pregnancy test i don’t wanna test too early then its inaccurate...

What was everyone else’s early symptoms?