I have read a lot of posts lately regarding how people's husband, mother, MIL, best friend...etc. hurt their feelings by not acting excited, or by blowing off Mother's Day, or by doing something else generally hurtful.
Please be an advocate for your own life and tell these people, "So-and-so, when you did -insert action here- it really hurt my feelings."
Chances are, if you don't stop this behavior now it will get worse, and God knows that few of us are going to get any LESS emotional as the next months roll by, so stopping it now is imperative to your mental health.
I don't mean this to come off as preachy, as this was something I had to learn for myself and that I implement all the time now. If it bothers you enough to tell people about it on a message board, it should bother you enough to bring it up to the person who offended you.
Being preggo is hard enough - stand up for yourself!!
Re: suggestion for the passive aggressive
Haha but sulking is fun!
No honestly, this is something I've learned in the last couple years, mostly through arguments with SO because he can be especially clueless. It's hard when you're younger and you're still self centered by nature. It's a really nice skill to have to be able to sit down and tell the person what they did that upset you and why. Even if they don't agree that you have the "right" to be upset it's always good to have lines of communication open. And I personally feel so much better afterwards.