Pregnancytest

Ok so long story short, i thought i FELT me ovulate late than what my app said, as i had sore boobs and abit of cramping wednesday last week. My period was due 18th, i bled real light pinky stuff on 17th at night, next day it did get heavier and bit darker. But boobs still sore, bloated, tired etc, could still be after PMS but i did 2 tests..my friend thinks she sees a faint line/shadow on pink one?(but could they do evap lines,.too?:() and i did clearblue but they are hard to trust. What do i do? StressedOutGirly! Thankkyouu