31 day cycle

lo

I ovulate this September 17. Im now 7dpo. I have a lot of symptoms like tiredness, abdominal pain felling like something stretch in my abdominal, back pain, my nipples are super sensitive, dark areolas and bump Montgomery tubercles never had it before, attempted vomiting feels like i have ulcer, headache, i have also creamy white discharge but i tried to take test and it's negative.