Lowkey pregnancy

So I kinda want another child I kinda don’t want to deal with the pressure of my family. With this being said. I took out my mirena on the 5. My SO and I did the dirty regularly without protection until that Thursday. I got scared and started taking the pill religiously at first then I started missing a few days here and there. I’m supposed to start my period tomorrow but it’s never really been regular. As of the last week I’ve had some hot and cold flashes, kinda bipolar and mad gas/cramps. Anyone suggest pregnancy? Or am I going insane?