@Potentialfuturemother I can see why you think the comments you have received are cold-hearted and cruel. But have you never heard the phrase "You sometimes have to be cruel to be kind"? I mean, we could all be immediately 'kind' and make soothing noises. But would that actually be kind to you in the long run? His recent behaviour has unsettled you enough to come on to the internet and ask for opinions. You know there's something up, and you hoped to find people with knowledge here who could answer the questions swirling around your mind since he came out with that.
Well, truth is - you have found people with knowledge of this sort of behaviour. And that knowledge has prompted them to tell you that you have a serious problem on your hands. Where did this knowledge come from? From the countless thread on here over many, many years where women have posted that their previously lovely partner has been body-snatched by an identical man who behaves completely differently from their previously lovely partner.
And what has brought about this personality transplant? A very short list of very similar circumstances.
. becoming financially dependent on him through unemployment or disability
. engagement
. marriage
. pregnancy
. giving birth
Essentially, the man has considered that the woman is now 'trapped' in the relationship and cannot now leave; and so they relax and allow the mask they have worn until now to slip. And be under no illusion - the previously lovely behaviour was a mask worn to cover the real man, the one that is no longer lovely because he reckons he doesn't have to expend that energy any more, he can just be himself.
The man who said "that from now on he’s not going to pander to me, that he said nothing wrong and that he’s going to be firmer from now on"? That is who he really is. The mask is off. Now, if you baulk he may well slip that mask back on for a time, realising he let it slip too soon. But as you go deeper into that short list - especially pregnancy - it WILL be discarded again. And more permanently.
So give your situation some serious thought. It's your life, only you can make decisions about it. But please, make that decision armed with knowledge - knowledge that was bitterly won by many women on whom the trap had already sprung.