Hello. I would like some advice. My husband has changed drastically in…

Hello. I would like some advice. My husband has changed drastically in six months, becoming very cold. He sleeps separately, claiming it's because of the air conditioner in that room and that I can't because the child is sleeping nearby. All the work falls on me. He says that the main thing is to earn money. For example, when I was in the hospital with a threat, he didn't come. He sent money to my card saying "order yourself something through Google Pay". He didn't show up himself. The same happened at the birth. Only after I was discharged did he show up. I don't even remember when he last hugged me or we engaged in this... When I talk about my achievements