Could I be pregnant?

Jyoti
I had my period April.2 glow predicts I was fertile April.14 my SO and I went away for the weekend and we had sex on April.15 and April.16, multiple times and he came in me every time. 
Really curious to know how much of a chance there is that I may be pregnant. Also I'm not exactly sure when I ovulate....so that doesn't help much.