Sleeping at night? 11+3

Jamie • step son born 7/5/13, baby girl born 6/29/16, baby boy born 4/5/18
Apparently, day sleeping is easy for me. But try to get some shut eye at night and BAM stomach is turning, mind is racing. It doesn't help SO is sleeping soundly... Loudly.... beside me. Uuuuugggghhhh