i think i love him?

Stephanie
So I've been in this relationship for a little over a month now, and I'm definitely starting feeling the little butterflies, thinking about him constantly, completely engrossed in everything he's talking about, get excited when he's happy, the usual signs. This is each our first relationship since a serious one ended badly - the kicker is that my last relationship ended about 2 1/2 years ago, his just ended in february. So I definitely don't want to push him into anything by making him feel that he needs to reciprocate my feelings, so I'll probably wait a few more weeks and try to scope out his feelings, but why do you guys think? Like, how do I know when would be best to tell him that I love him? How do I know if he's feeling the same way? This seems like beginner stuff probably but the circumstances are a bit more complicated than a typical cosmo article. 
Any help is appreciated!!