TTC first baby

Kaylee

Hiya all I'm really new to all this so sorry if I don't get it all right. I've just turned 24 and I desperately want a baby. My AF is fairly regular. I was just wondering what's the chances of getting pregnant if you have sex a day before your due to start ovulating. According to my <a href="https://play.google.com/store/apps/details?id=com.glow.android">glow app</a> there is a 7.6%. I tried <a href="https://play.google.com/store/apps/details?id=com.glow.android">tracking ovulation</a> before but found it really frustrating so have just been going with glow. Also I feel like when I have sex everything just comes back out again. Can anyone offer any advice for me.

Thanks

:)