Peeing during early pregnancy

Hi! So according to my <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">period app</a>, Its been about 2-3 weeks since my last period. I’ve been needing to pee very constantly and I have light cramping. My ovulation is past already, and I thought I was ovulating- (I’m not anymore) , so I was wondering if anyone starting having the need to pee very early? Or is it in my head?