Hard time sleeping .

So my husband has been on deployment for a couple months now. And I thought I would get used to it. But I’m still having a hard time sleeping at night.

Normally my husband is my heater and my body pillow. I picked up a body pillow and put an extra blanket on the bed but it’s still just weird.

Any tricks for going back to sleeping alone. It’s going to be along year with three kids under 6 if I can’t figure out how to sleep at night.