Husbands telling his friends we are separating but not telling me

I don’t even know where to begin and at this point… it’s null. I’m never going to be enough to this man and he got so mad at me over something I couldn’t control (on what our dogs did) that he’s going around telling his friends this. I found a camper that we could upgrade too but my husband went to his friends house. I always run things by him and so I called the only phone that was on him at the time (work phone) to ask if he had pics of our camper on his work phone. He said no but to charge his personal and send myself pics of it. OK.

I get it charged enough and right as I’m about to click on my name for texts.. a text from his friend comes thru asking my husband if we were still separating.

So I start bawling my eyes out because this morning he’s helping me, came with me to get groceries, cuddled with me.. so I’m like WTF. Our oldest dog brutally attacked our small dog and somehow it’s my fault on the options we have for our oldest dog since she’s so aggressive. Between this, him saying I’m eating too much and my body looks gross 2 months pp after almost dying giving birth… I’m breastfeeding and just feel so gross, not enough.. idk what to do anymore. He never mentioned any of separating to me. Told me after i brought it up he just said it in anger and didn’t want too. What would you do?