2 year old not talking!

My boy that just turned 2 in December is only saying a few words! He does talk very very fast and motion his hands when talking but you can not make out nothing he is saying when he does this! Also the few words he does say is only one word sentences like cat, da, what's that (but with a slur), no, ma, sis! What could be wrong!

[April2]

He may just have a speech delay, pretty common especially for boys. Ask your pediatrician to evaluate him and ask for a referral to see a speech therapist. He might benefit greatly with a little speech therapy.
Best wishes.