Unsafe sex + ovulating days = Possible pregnancy.
Everything we learn about sex ed tells us that if you have unprotected sex there are big chances you will end up pregnant, or with an std.
If you're looking to get pregnant, congratz! You have a big chance of being preggy.
If you're not looking to get pregnant. Take a test after your missed period to find out. If you are indeed pregnant make a prenatal appointment. If you're not pregnant, get on some type of reliable birth control.