Could i be pregnant!?!?

calie

My last periods was November 25-November 29 & December 31-January 5. I had unprotected sex January 4, 5, 7, 9, 16, 20, 21, & February 1st.. According to Glow, I'm 5 days late, according to another app im supposed to get my period tomorrow so im confused! How well does Glow work? Especially when your cycles are sometimes all over???