got a positive preg test but on BC Pills

Taylor
I was On birth control (DEPO shot) for 3months I only took one dose of DEPO , then I had a period for almost 4months long so my GYN told me to get on BC Pills to regulate my period since I been taking the BC pills it stopped my period and made me spot brown but my gyn never told me to wait to have sex for a week. & that's exactly what I did I took a pregnancy test and got a positive a vvvvvfl! What happens if I come off of this pill I'm scared if I come off of it and miss a day I will bleed. I wanted to become pregnant but the problem is I missed. A day before and bled. What if I come off of it do you think I will still bleed? Retesting tomorrow to see if line gets darker BTW tell me I'm not just seeing things (LOOK AT MY PICTURE BELOW OF MY PT)