B..
Oh goodness, I am so very sorry. I think it's SO normal to need to hold a baby, after what you've gone through. Would it be too painful for you, to volunteer to hold babies in the NICU? My sister's baby had to be in the nicu for a few weeks, and there were people that would come in at night, and hold the babies whose parents weren't there at night.
IN addition, I agree with Cheryl. This kind of grief is so unique, I think seeing a counselor would be helpful. Also, joining a grief support group.