Baby name I LOVED taken!

So I saw today on Facebook a girl I went to school with had a baby and named him the name I wanted to name my baby due in August. Now I don't even know the sex yet, but if I was to have a boy that was it! Part of me says who cares she's not a friend just someone I went to school with 10 years ago, but then again anyone who is Facebook friends with me and her may think I stole/copied the name.  Should I care or just look for a new name ?