Pregnant ??

So my boyfriend and I had unprotected sex on the 27th.

I’ve been on the qlaria pill for a month and just started my new pack about a week and a few days earlier. I did take a plan b called escapelle on the 28th because I was scared as I haven’t been taking my pill at an exact time but I have been taking it everyday.

On Friday I experienced a burning sensation after I pee, it doesn’t feel like my bladder is full, my pee is literally just a few drops and if I’m lucky more. I’ve also been super hungry, moody, frustrated and nauseous.

Please help ... can I be pregnant. I’m stressing myself out.