Posting on here for advice. I'm at my wits end with this problem and dont know what to do. Me and dp have a 4 month old (ftm). In general were doing okay, but nights like last night I just cant deal with anymore. Were fortunate that our dc sleeps well for the most part, but on the odd occasion she has what I call blip nights. Last night was one of them. She didnt settle for more than a couple of hours and between me and dp we were both up trying to sort out the issue. My problem here, is that dp doesnt do well with lack of sleep. He gets extremely aggravated and takes it out on me and the baby and I cant stand it anymore. We both agreed it was a sleep regression, but he keeps getting fixated on the idea our baby needs solids to keep them sleeping during the night. I've told him many times all my professional healthcare advise only starting at 6, but if he was that adamant to speak to a professional himself and get the okay. Only then would I feel comfortable going against what we have been told. So last night again he insisted we needed solids in the picture, but be likes to convey this through a rude manner and tone. I told him I'd rather not talk about this again (it was 2 in the morning) as I knew it would escalate. This morning he woke up and as always he acted like he wasnt rude to me during the night and told me not effectively get over last night and not let it ruin our day. He apologised( as always) but then proceeded to have ago at me again. He doesnt appriecate I've also been up with dc and tired and the last thing I want is someone telling me off. Apparently me trying to dismiss the conversation at 2am which I thought was the right thing to do was me picking an argument. So now I'm spending Easter away from him because I'm sick of the constant cycle. Rude at night, apologises, promises wont do it again and repeat. I understand when your tired it's hard, but I'm not speaking to him like that so surely I can expect that back. I just dont know what to do, there.will be many nights like this to come and I cant always be the punching bag. His apology is meaningless if he doesnt actually stop this behaviour. And they especially dont count if he says sorry but the continues to argue with me again!