It could be implantation bleeding... only worry if the blood is bright red... the cramping during pregnancy is normal since your uterus is growing for baby
I know the feeling in 7 weeks 6 days and I have been spotting almost since the beginning but yesterday it was a little more then usual with mild cramping but then I passed a small blood clot and now my cramping has gone away and my bleeding has gone back to only spotting I have an appointment Friday so I'm praying all is good my last appointment we didn't see a heart beat I'm hoping we'll be able to hear it on my next appointment I know how scary it is I've already had 1 miscarriage at 5-6 weeks and a still birth at 20 weeks...