Cycle confusion

Shi • Mommy of 3 looking for my 4th bundle of joy! Where are you son or maybe daughter? Lol
My cycle is from 32-40 days I have no ideal when I ovulate or when AF will actually show. I had sex after my period 6/16 and when glow said I was ovulating 7/3 (peak) I took a test yesterday BGN however I do have a bad heartburn and my breast are huge and sore. Is it to soon to feel pregnancy statins if I conceived on the 3rd or is this AF cooking up!