IDK

Well this is my very first time posting anything, but this has been bothering me and I'm not really sure what was up with my cycle this month. My shortest cycle is 26 days and my longest cycle is 30 days with an average of 28 days & a duration of 7 days. My flow is usally pretty heavy in the beginning and gets light the last couple days. PMS symptoms I usually get are sore bbs cramps & bloating that go away once af starts. Then once af starts I get mild-moderate lower back ache (ugh!!!) that lasts the entire first day and mildly into the 2nd day. In June I had a regular cycle, but this month totally did something different.

I don't know how to track my ovulation so I have no idea when we ovulate, but based on the prediction on my montly cycle my possible ovulation day was July 3rd. We bd'd all around that week and then some lol...So CD 18 i had bloating and cramps that went away by then end of the day, CD 22 i got a mild lower backache & headache. CD 24-26 I had bloating cramps mild constipation headaches so I thought for sure af was coming (it was due July 17th). Then CD 27-30 I got no symptoms at all, no sore bbs nothing.CD 30 came & still nothing, then on CD 31 while I was at work there was a little pink on the tp when i wiped. So I thought okay its here, but then I went to the bathroom a couple of hours later and nothing, not even the pink on the tp (what the heck)??? That never happened before. We bd'd that night it was pretty late almost midnite & still nothing??? When I woke up the next morning it would have been CD 32 but then there was blood. Not very much and it wasn't as heavy as my periods normally are but it definitly wasn't spotting. It was probably a medium flow the first 3 days then back to spotting for 2 days and then nothing again. So I'm just confused??? Sorry this is long but just wondering what you all think???