Hi My name is Rachael. I found a baby turtle in my front yard. It looked abanoned I can't find the mom
What do I do now?

Turtle Care & Feeding, Pictures, How To's, Aquarium Guides
Pet Turtle Care: Health Tips to Care for Your Turtle - Hartz.com
Everything you ever wanted to know about Reptiles as Pets

You might want to read through the above links until you are able to find the mother.

Maybe place it with another mother and maybe she'll take him in