Smoke Weed

I am looking for web sites that tell the effects marijuana can have on the development of a child.
before and after birth and problems they may have if they are exposed to the second hand smoke of marijuana.

My cousin’s wife is pregnant, and they already have one child. They both smoke marijuana daily, and I am wondering what the effects of marijuana use are on unborn babies, as well as on small children who are around the parents while they are smoking. Most of the sources I’ve looked at so far don’t [...]