early pregnancy

What were your symptoms at certain weeks? I just recently missed my period but im not sure if me being on an antibiotic for bv had anything to do with it. I have to pee 800 times a day and my boobs hurt like they do before my period. Also, I am extremely tired at all times. I can nap and go to bed early but im still exhausted for some reason. I have some mild cramping as well. My boyfriend and I do have unprotected sex so it wouldn't be a shock if I did turn up pregnant. Help!