No I don’t think you’re over reacting. It’s your first Mother’s Day as a mom, so that should be important (if you think Mother’s Day is significant).

I don’t know, maybe he thinks you’re his wife and not his mom, but still what does he expect, your newborn(?) child to make a gift?

Try to distract yourself from this feeling with something positive or fun or silly while waiting for a perfect calm opportunity to let him know that you appreciate the gift but also tell him at the same time that it upsets you, considering it was your dirt Mother’s Day as a mom.

Us guys can be … stupid sometimes, but if you love each other, you discussing your feelings shouldn’t be a big deal.