Just need some prayers

About year ago I lost my daughter at twenty weeks and the reason was because of me having a short cervics. Now I am having my rainbow baby (a boy) and i hit my 18 week mark which concerns me a little because I was told by my doctor that around this time to 25 weeks I can go into labor at anytime. It scares me to death knowing I haven't had any of my shots yet or my cervics sowed to try and stop this from happening again. I did just move and met with my new doctor on the 1 of august and we see her again in a couple of days. I really just want to start this process so i don't have to bury another one of my babies I just need some prayers to help us get through this pregnancy safe and I get to meet my little guy breathing.