Very scared of surgery and recovery

Hey all I had a consultation already to talk to my doctor about a bisalp and she said recovery was 4-6 weeks which is a lot longer than I expected. I'm pretty scared of surgery in general even though I've had a polypectomy and a breast aug in the past 3 years so I've been under. I think what scares me about this is them going into my abdomen which is a first for me. I am scared that recovery will be difficult and painful and that I will bleed for a month after or be in a lot of pain. I had to get my IUD removed because the thought of it perforating my uterus completely consumed me and I had so much anxiety about it. I know after surgery I will be worried about bleeding internally or serious complications for weeks. I've tried every other form of birth control already and this is sort of a last resort. The one thing I know for sure is that I never want kids. My doctor said she can schedule me as soon as two weeks from now and insurance will completely cover it, but I am so scared and anxious that I am about to back out. Can anyone help me feel better?