Am I paranoid or is there a chance I’m pregnant?

So I haven’t been on birth control lately cuz I’ve had a lot of issues with it and needed a break but lately I’ve also started seeing someone we’ve been having plenty of sex (unprotected) but I’ve used emergency contraception when needed. So I’m just gonna lay everything out. So this month we had sex the 7th and (I took emergency contraception right after) and my period was supposed to come the next week but the ec made it come the day after I took it (a week early) and it was a little bit lighter than usual. Then we saw each other again the 11th and 12th and I didn’t take anything cuz I had just finished my period. Then again the night of the 13th and right after I took an ec in the form of a birth control I have but don’t take that can be used as ec with a certain dose. And the last time was on the 18th and I took the same birth control as ec the next day in the afternoon. A day after that one I had some spotting which I didn’t have the last time I took the same method and a few days later I had some light cramps. I’ve also been eating more lately but I’m also sick right now and naturally eat more when I’m not as active. I’m just paranoid that they’re early signs of pregnancy even though I think I’ve been pretty good with taking the ec and know it can throw off your cycle. Also I finally got prescribed a lower dose birth control that I wanna start taking rn and hopefully won’t cause me too many problems and won’t leave me stressing out like this lol.