I love my wife (a new mom) but motherhood is making her a little difficult. Can you help?

She's a new mom and she'll get over how she feels... However, what was the behaviour of your sister to have a reaction from your wife...? Family members in particular can get under a new moms skin fast.. For starters they just don't listen.. Try and try they just don't.. I remember when I had my first I wanted EVERYONE to wash their hands before they touched the baby and everyone thought I was being weird... I also didn't want pop-ins. Everyone adheared EXCEPT my in-laws who brought other people with them... So, I can see why your wife is kinda freaking out.. I'm sure your sister was just excited and overjoyed, but keep the visits short and sweet.. It's going to take her time to get adjusted and let others be around the baby.. Just wait till the two of you go out for the first time alone...Bring tissues and prepare to go home a little early..... It's normal.. don't fight about it just move on....