Having a miscarriage

Yesterday I went to the bathroom and was spotting so I made an appointment with the doctor they couldn’t see me so I went to the hospital by the time I got to the hospital I started bleeding heavy and they did an ultrasound and internal ultrasound they didn’t see anything so the did blood work and my hgc levels were low a 3.2 so the doctor tell me I’m having a miscarriage and that I need to follow up with blood work on Friday to see if my levels are going up I feel so horrible and can’t stop crying since this happened my faith has disappeared I don’t know how to feel