Reading too much on here

So, now my anxiety is high reading all of the posts about how people who have sex before marriage or had oral sex cannot enter the kingdom of Heaven. I believe in God, but I struggled believing, until a couple of years ago when I was saved, mainly because of my roommate who was a pastor and shared her experiences with God and love for him. She told me that as long as you are living, you have time to be forgiven by God and you have a chance to get into Heaven. Yes, sex before marriage is wrong, but I already did it and had oral sex. Does that mean I won't get into heaven? I feel like that would mean anyone who sinned has no chance of getting into Heaven. I was also raped before, do I count that as sex before marriage too? And if oral sex counts as sex did I technically have sex with a couple of men. I honestly hope there is a way to figure this out and that God will let me into Heaven after my mistakes, but by the looks of these posts, I'll never make it in.