Boys do typically develop more slowly than girls. However, I ask, how many words does he say? By the time kids are two, they should be saying about 50 words and beginning to put to words together, like please mama.
I would make sure you are modeling good language. If he points to his juice, say oh, you would like some juice. Don't just give it to him. Ask him, "can you say juice/cup?" Encourage him to use his verbal language to communicate.
To lessen any frustration, look into using baby sign language. Use the spoken word at the same time that you sign the word.
If you are still concerned, you can look into AzEIP, Arizona Early Intervention Program. They will screen, evaluate, and treat your child, if necessary until they are the age of three. At three, they will be able to start at your local school district pre-school, FOR FREE!
feel free to message me if you have more specifics. I'm a speech therapist. :)
Good luck!