Please pray for me

Hello ladies! Im 6 weeks pregnant and very excited. I also have fibromyalgia, degenerative discs, trouble with si joints and sciatica. Also struggling with depression. Im coming off zoloft, tramadol and inderol. Im a wreck and my husband doesn't understand alot of what im going through and i haveno desire for sex ...which i think is from all changes and pain. He seems to get very upset at me and its causing alot of bad fights. I am terrified that the stress from fighting is gonna cause something bad to happen to baby. Please pray for me. Im so scared