Suggest Methods For Enlargement Of Penis

hi doctor, i got married last july. our problem is we are unable to do sex. when my husband ttries to do, it hurts alot. and i am unable to endure the pain. my husband tried several times but nothing is working.. his organ is small but much thick and thus he is unable to insert that. what to do? other problems are that i feel sort of irritation there, and now small rashes are there in labia n bleeds if my husband uses finger