Help!

Gabrielle

So I have pcos for about a year now my cycle has been pretty regular maybe not on that certain date but on the month it comes. My cycle has not came since April 5th so I took 2 Pregnancy test both with a faint positive and 2 that were negative..idk what’s going on and I’m having Pregnancy symptoms boobs hurts headache heart burn nausea tired and advice would be great