I'm a mother of two. My second son is 9 months old. I'm quite familiar with the system here.
So if you have any question, you can email me at Jwu73@hotmail.com. Or you can leave your phone number here, I can call your wife.
One thing important, before seeing the doctor you should make sure your wife is taking prenatal vitamin everyday, you can get it from any pharmacy about 20$ a bottle.
Also, if you are interested, I have a lot of children's gear and clothes. Some are for sale and some can be given for you for free.
;)