Potential miscarriage happening

L
At home laying down... 6 weeks and maybe 3 days.... My worse night mare might be coming true.... Red everywhere.. I called my ob and they said there is nothing the can do.. I have another blood draw today at 5 to check my levels from monday they are not increasing like they should...cramps are painful... Saw the baby heartbeat friday... Guess a lot can change.... Plz pray for me... My last levels were 3434 to 4250... Up 816 from friday to monday.... Feeling hopeless and alone.. Ultrasound and dr apt Thursday