Finally but please reassure me 😭

I’m due 27th/28th oct!🥰 I’ve had previous mc’s and I’m so worried, is anyone else in my boat? How do you get over the overwhelming feeling that you’re going to lose your baby? 🥺 it’s breaking my heart because I just want to enjoy it.. I’m obsessed with testing and looking at other peoples tests around the same dpo as me.. I found out at 10dpo with a digital and got weeks 1-2 on 12dpo so it already feels like I’ve known for ages. I got so many symptoms it was unbelievable that’s why I tested as I wasn’t expecting it at all… but now at 15dpo I’m getting nauseous every so often, I’m unsure if my boobs are sore or not tbh😂 and I’ve had a lot of cramping/twinges/fullness/heaviness in my lower abdomen and twinges from each ovary every so often. And that’s about it, I think I’ve read so much that I should be feeling more, or my tests should be so so much more darker. I actually got my booking appointment in for 5th April as well which makes me excited. I was in a shop today and seen some prams and that got me excited but I can’t shift the feeling of thinking somethings going to go wrong. Is anyone feeling the same? I’m so annoyed at myself that I found out so early because the likelihood of a chemical is so much more possible. I mc’d 4/3 years ago and had a few chemicals around the same time, it’s now 3 years later, I don’t smoke anymore, recently started the gym, I eat a little better, I’m not under quite as much stress… I started taking folic acid, vit C & pregnacare (full whack of pregnancy vits you need) so I’m really hoping everything that’s happened has made for a healthy pregnancy, same with me starting vits soon etc. my cycle this time round was a perfect 28 day cycle unlike my normal 41 day from the past few years.. I know nothing will stop a miscarriage but I can’t help but worry. Any advice??? 😭😭🥲