Rainbow bridge

I have had to let my dog cross the rainbow bridge because he had cancer. I had to let my female cross the rainbow bridge last October 4th while I was pregnant with my daughter and now I had to let my male cross yesterday and am currently pregnant with my son. I miss them both so much and just really don’t know what to do. I thought they would each meet the baby I was pregnant with when it happened and they didn’t. I’m just so heart broken right now. Anyone have any advice on how to deal with something like this while pregnant and the feelings of all the things you are missing now because they weren’t around to see your kids?

Pictures of both of my babies.