i have been a lot gassier recently,mild headaches,backaches,sore breasts,hot flushes and i have been more tired than usual? my AF isnt supposed to turn up till Thursday.

any advice? was anyone else like this too and got a positive pregnancy test?

edit: my af ended on 29/05,i had sex the 30th,1st,3rd,6th,7th,9th,12th,14th, i got my positive ovulation on the 6th in the morning. no protection.