Went to hospital on fri as had started bleeding, did a urine test and was told it was negative and my hormone levels had dropped so I was having a miscariage. Was sent home with another test to do once the bleeding had died down. I sinced passed a lot of fiberous tissue and a lemon sized sac. This morning I did the other test and this time it's saying possitive? As are 3 other different tests. Twins run in my partners side of the family so is it possible I'm still pregnant?

Most of the time twins are in the same sac but even so the people on askmehelpdesk can't say one way or the other... I would go to a family dr instead on the ER I wish you the best of luck

Most of the time twins are in the same sac That's only true for identical twins, not fraternal twins.

To the OP, make an appt with an OB/GYN, they will most likely do an ultrasound.