Is it possible?

Is it possible to ovulate 9 days before your period? Or at least get pregnant 4-5 days after you thought you ovulated? According to Glow I ovulated the 9th and I didn’t have sex until the 14th. My period should have arrived on the 24th but I got it on the 23rd as normal, but the 24th I spotted for a couple hours and today the 25th I have spotting, but it’s very very little. I’m very confused since I’m usually one of those people that have very heavy period. Anyone have any ideas of what it could be???