Miscarriage???

Last night i was spotting pink in the morning/night. At night i began to have cramping to the point i couldnt stay still in bed. Today I was at the park normal everything was fine. Now, i got home and when cutting onions I get the urge to pee and passed a palm size blood clot what looks to me like red jelly, for the past 35 mins ive been bleeding alot heavier then yesterday and now that it has calmed down I passed about 3 smaller clots in the bathroom. I would be about 7 almost 8 weeks monday. Please help!! Pray for my baby:(