Finding closure in my child's death.

Today i had another ultrasound to see whether my body would miscarry soon. There was a tiny bit of blood around the sac, but no dice. However during this ultrasound, we discovered what may have been the cause of my miscarriage. We found 2 yolk sacs. They were 6 weeks when they passed. My OB believes they were twins that didn't completely seperate. Is it morbid that I found closure in that? I blamed myself for my baby's inability to live. I'll still mourn the loss, but now i don't hate myself.