I need some sort of support.

I'm 16 weeks and a few days along. My next appointment is in nine days. I don't think I feel baby moving though, or I could be I don't know. My breasts are tender still, but with every cramp I worry. The Father of my baby broke up with me and says he supports the baby not me. I have to deal with Rh factor and constantly worry that my baby is not okay. I Don't really talk to anyone about how I feel as I'm scared I will worry them.. And I don't want that. I have no way of telling if my baby is okay. I Have no bleeding. This Is my second pregnancy. I miscarried in January and fell pregnant in May. I know it's not good to worry so I Push all of the worry to the back of my head. The last time I saw my baby was at 13 weeks and everything was fine. I Just don't know if he or she is okay. Somebody give me some sort of consolation please? I Haven't gained very much weight, maybe a pound or two at best. Please help to ease my mind. Thank you for listening.