Hello, I am new to this community but recommended by a couple of friends, so here goes. My 22 month old son knows maybe 50 words, but is saying the opposite of what he means for any either/or question. No instead of yes, down instead of up, and shakes his head no or yes oppositely as well. I am a little concerned because he doesn't seem to be talking nearly as much as my older kid did or other babies I know around the same age, but he is a boy and my other child is a girl, most of my friends have girls. Is this a boy thing? I know they tend to develop later in some areas but I doubt he will be saying three word statements or sentences by 2, and that seems pretty late to me. Thanks for reading!