Pregnancy test

Ladies I need help! I took a digital pregnancy test from clear blue and it said NOT PREGNANT but I wanted to be nosy and I opened it and theres 2 lines, I’ve been feeling really weird lately like I’ve been eating allot, really really tired, late period, headaches 24/7 and I’m starting to use the restroom more often could I be pregnant? I already took like 5 test they all tested negative so I don’t know anymore