So I took a test the other day with a cheap test from the dollar store and the whole circle was blue then it seemed like it was positive but then faded to nothing.... this is test one

So the next day I got another cheap test different kind and a FRER two pack as well cuz I had a pain in my abdomen and left ovary the other day then I felt light headed and dizzy now creamy white cm the cheap test instantly had a test line then the control line but then the test line disappeared so at this point my heart is pounding.... so I feel like if I am it would show up on a FRER so I take one and nothing well two days later I take another one and I feel like its vvvvvf at first a white solid line popped up where it should be the test line now its vvvvvf to me but I need help I may just have line eyes!!?????