Help...can't stop crying....

I found out last Friday I was 4 weeks pregnant....w were so happy and the timing couldn't have been more perfect ..everything was perfect...or so I thought...yesterday I started to miscarry...I feel like I'm gonna die I'm loosing so much blood..... mild mild cramps not in alot of pain at all like i thought i should besides the fact my heart is completely broken..... I did not think it would hurt this bad.... I wouldn't wish this on anyone.... please any addvice on how to cope with this would be greatly appreciated. . :(