How to let go of a guy who doesnt love you anymore

Im in love with a guy whos not sure he loves me back. I normally would be able to walk away, but soemthing wont let me.

I was sure he was my 'soulmate'. I know thats stupid, but he was my big love. How does one walk away from that?

I have to let him go.

**Also having a baby with this man. So its not that easy. Im just preggo and extra hormonal. Uuugh. Worst timing ever. Im gonna love this baby, but it has been so hard. The hardest thing Ive been thru yet.