7 days post ovulation.

The part couple of days. Iv been having a suffy nose, loosing discarriage like water. Urinating loads more. Started taking my temperature yesterday it comes up at 36.6.

My mood has changed recently become so grumpy and extremely tired all the time, Getting slight cramps in my lower back and stomach and constantly hungry and thirsty (mouth is always dry) I am bloating a lot

I am due my period around the 28th September.

Anyone had this? Could I be pregnant? Or am I over thinking absolutely everything?