IVF pregnancy!

I have been trying to have a baby for 2 years after my baby girl passed away 3 years ago. We ended with IVF and it succeeds I'm 6Weeks and 3days now We are so happy but I'm so afraid to miscarriage because it not like normal pregnancy I take many medication every day to stable the embryo in my uterus also I don't move or walk a lot as the doctor told me to. Is anyone had IVF how can told me about her experience and what she do during her pregnancy please ?💜🙏