Pregnant & missing husband

I'm six weeks pregnant and I missing my husband terribly. He's traveling internationally for ten days. I know other people are separated much longer.  I wish I didn't feel so sad about him being gone.  I can't believe how emotional I am.  I just want to lay on the couch and watch Gilmore Girls.  I'm going to take it easy tonight but I can't mope like this for nine more days.  I wouldn't want my future son or daughter behaving this way.  Ugh!! How can I get in a better mood???