I'm totally confused

Af is due in 11 days n previous afs I usually bloated n have very sore nipples but so far nothing on Thursday I had bad tummy n sorry tmi the runs lasted under an hour which is unlike me before af I'm also dry as a bone I've had a headache lasting a couple of days finally gone I dtd on the 16th I haven't used opks but according to period app I use p tracker lite I ov on the 19th n managed to dtd this morning too what are my chances, I'm not gonna test until I know she is late or don't arrive