OK, I think what you should do is apply for permanent residence for your baby as soon as he/she is born under the regular family class - dependant stream. An Outland application is probably your best bet, just follow the regular procedures and you should be OK. You can apply as soon as the child is born and you have the birth certificate.
The problem here is, when you move to canada with your baby, you will not have provincial health coverage for your baby.
Don't see why you would need to apply on H&C grounds, that is only really for someone who does not qualify under any other stream, in this case you would qualify under the family class stream.
I understand you wish to have your baby born in the netherlands, but the reason I am saying, deliver your baby in Canada, is you cannot guarantee anything with immigration, your application might get tied up, or denied on a technicality, you never know. Would you want to be in the situation where you and your husband have permanent residence status in Canada, but your child has not?
I don't know... I just don't see how anyone who has been through the hassle of a permanent residence application would want to do another one, if they didn't have to.

But good luck to you
