Jealous husband

My little one was born 3 months premature, and life has changed, but it's still just us at home at night. We don't have sex as often as we once did. The hormones from breastfeeding have killed my sex drive, but I still "take care" of him. Regardless of how much effort I'm putting into making him feel as important as he ever was it isn't enough. He acts like a child and throws temper tantrums. He breaks things and yells and calls me names. When I react, he has the audacity to make my reaction out to be abusive to him.

Has anyone dealt with the same problem? How do you handle your jealous partner?