Really weird question

So to start things off I want to say this is unorthodox. But in the five years I've been sexually active I have never once had an orgasm. I'm relaxed and let myself feel everything going on, so that was never the problem I just can't. I read somewhere that orgasm strengthen your uterine muscles which is a great help for giving birth. Does this mean I won't be "strong" enough to a successful vaginal delivery? I do kegals every once in awhile but not religiously. They aren't really at the forefront of my brain. Any help/advice would be greatly appreciated. I really want to be able to have a traditional vaginal birth but if it's absolutely necessary I'm perfectly fine with a c section. I just want my baby boy to be born happy and healthy.