If I'm supposed to be fertile April 8-13, and had sex April 8 and I ovulate April 10, but I'm on birth control but missed a pill on April 10 and 11th could I be pregnant?

Any time a penis goes into a vagina pregnancy is possible. No matter what pills you are on, no matter what method you use, no matter if you count days, take your temp, or are even infertile. It is possible you are pregnant. You are going to have to wait 2 weeks or so and take a test.
Good luck

Ow to terminate 1 months pregnancy?

Tell me easy way to terminate 1 months preganancy.