Feeling ashamed

I had really bad morning sickness to the point of being hospitalized twice, once for over a week. It happened when I was out of the country too so I had nobody to support me or talk to and none of my doctors spoke English so even they weren't reassuring.. I was just so scared the entire time, I thought that my baby definitely wasn't going to make it and at times I was so sick I honestly doubted if I was going to either. I'm now 20 weeks and thankfully feeling much better, I'm at home with family now, have proper medical care, and baby's doing fine. But whenever I think about this time it really messes me up still and I just remember how terrifying it all was.. I was diagnosed with PTSD in high school for some stuff that happened and I'm feeling like that again. Is it possible to be traumatized from something like this? I feel so bad about it because plenty of people have gone through way worse and not been affected to this extent. I want to go back to therapy just so I can talk through this to someone but I feel ashamed of needing help when I'm fine now and nothing happened