unsupportive friends and family

So my husband and my parents are very happy, but my 2 younger bothers, and my friends definitely aren't. I'm 26, while my brothers and friends are all 22-24. They don't like me talking about my pregnancy already and I'm only 7 weeks. I really thought they'd be happy for me, but all they have to say is that they won't ever hold the baby. I'm very hurt because these are the people I've been closest to for the last 2 years. This life change is and will be hard enough without this kind of negativity. Has anyone experienced this with people they're close with?