How to care for a pregnant green tree frog?

So like 3 weeks ago I've noticed my one green tree frog seems a lil bigger thought maybe she at lil more lol. Well now 3 weeks later she is definately bigger. I assume she is pregnant what else could it be? So if pregnant how do I care for her? Like does she need to be isolated from other frogs and frogs lay eggs in water, so do u put a huge bowl of water in tank for her to lay? And then what happens? Anyone who has had pregnant frogs or knows of the topic answers are welcome.