I'm a virgin and i tried having sex with my bf, but it wouldn't fit. it was like he was hitting a brick wall. is this normal? what was wrong?

Time for a consult: It would be revealing to schedule a visit with a OBGYN to have the issue evaluated. Some women have a rather thick hymen that man need to be opened surgically. There are also some women born with a blind pouch or other malformation of the vagina. An exam and possibly a specialized ultrasound and other studies could sort this out.