Just need assurance!

Okay yall, so I had sex for the first time a few days ago, apparently when I was ovulating but I had no idea I was. However, I am on the pill and have been for about a year and a half. We used a condom and he pulled out. We checked the condom for holes afterwards and no holes were found. However, the last few days I've been discharging a lot. So is this normal? And what are the odds of me getting pregnant?