Big wuss...can I go on???

I've been TTC for 4 months now. Tried with partner twice with no fertility drugs, failed. First <a href="https://glowing.com/glow-fertility-program">IUI</a> failed, second <a href="https://glowing.com/glow-fertility-program">IUI</a> this month and also prepping for IVR in a couple months. Went in for my SHG today and it was painful (note I have a low tolerance for pain). Im reading about how HSG is mich more painful. So I'm a big wuss and not looking forward to it. I'm concerned that if I can't handle this, will I be able to handle 9months of pregnancy and then delivery. I have a huge fear of the delivery process. Of course when you're there you just do it, but I'm really getting spooked out now. Considering giving up and adopting. Any thoughts?