Burnt out

I'd been working hard on succeeding career wise and hadn't dated or had relationships since leaving university. At university I was sex mad and stopped after university to progress my career. Thinking it would take about 10 years and then I would think about relationships and marriage. Fifteens later I'd succeeded in my career but was totally burnt out, not able or willing to think of adding anything else to my workload. But as I was a partner in a large firm, they saw I needed a break, and I was sent on a holiday to unwind and refocus was what they said I needed. I was told 6 weeks minimum and so at first, I was annoyed. But then decided I should give it a try and went to a small town off the beaten track as they say. Mainly for peace and quiet, I arrived and was stressed at first but started walking the surrounds and relaxed. I met an old flame from my university days. She was looking after her grandmother and was divorced and had no children. I actually met her again thru her grandmother, who liked to talk to strangers. Once I met her granddaughter, I recognized her instantly. She is still as goodlooking I remember maybe even better. She also remembered me, luckily a good memory of me. That was my first week of holidays, I'd planned to have 6 as ordered. But as the weeks passed, I wasn't in a hurry to return as much. I was now dating my old flame albeit with her grandmother along on our dates. Her grandmother was her only close relative left as Covid took the rest in 2020 and 2021. I started sleeping with my now girlfriend and at the end of the sixth week I was living with them both. Her grandmother said we should marry and give her great grandchildren; I said I was willing, and my girlfriend said she was out voted. So, we married no need for a big wedding and as her grandmother needed better medical help with her diabetes, we returned to live in my apartment. After 8 weeks leave, I was back at work and with a new vigor and a wife who was pregnant, but unknown to us at the time. Now fifteen months later we've a daughter and my grandmother-in-law is over the moon and her health is lot better. My wife is a fully time mother and carer for her grandmother. Her grandmother keeps dropping hints we should've more children, like her great granddaughter needs a brother or sister. Hint taken we told her last Monday we were expecting again, too early to tell if a boy or a girl yet. I'm more relaxed and not as driven as I was before, and I think my work has improved also. But the main thing is I'm not alone at home anymore and can switch off after work on getting home. If I start working, I'm quickly told to stop by my grandmother-in-law, and I do as I'm told. Nothing is that important it can't wait till morning she tells me.