I could have written a similar post a couple of years ago. First relationship having been separated for 3 years, head over heels, sex great, in love, fiery but that was all part of the intensity blah blah, introduced to my two young dc (with hindsight wish I hadn't, thank god it hasn't left scars 😳)
Until I fell pregnant three months in. Initially he was happy, then after a week he got the collywobbles about it and I realised by having a baby with him I would be gaining not one but two extra children - one of them a newborn the other being 46 years old.
But I ploughed on thinking 'but love will see us through' 'how hard can it be my other two are so lovely' etc
One night after he had started an argument (brought on by him shitting himself that he would be a father within 6 months) and I was pleading with him not to leave me (yet again) he said the killer line 'I think I need to speak to my mum and find out what she thinks '
And I just thought fuck, this guy is a bell end. I have two lovely kids I can support, why the heck am I thinking this is a good idea to give them a sibling whose father is a dickhead, who may or may not support me, who is ambivalent about its existence, who relies on his mum to tell him what to do, who would probably walk in and out of our lives endlessly causing stress, also just having a baby would mean I cannot continue in the job I love which would put their home in jeopardy.
It was a lightbulb moment and the following day I booked in for a termination. I cried over it because I did, and would still love, to have more DC, but I will never regret it.
Prioritise the children you have. This guy goes not love you and clearly does not want to have a baby with you. Unless you are either mega rich or on 100% secured benefits (must be one of the two, sorry) this has financial/ emotional disaster written all over it.
Just 'wanting' or 'feeling' you need a baby isn't always enough, not when as a single parent you already have three other DC to consider.