OP I see you, I feel it, I’ve been in a similar position to you, in the same profession, perhaps with less help from DH.
Those early years are exhausting, and destroy libido and connection due to busyness.
I spent some years really resentful and we struggled. Had some awful rows.
But busyness reduced once kids hit High School. Then you get the teen drama, and I wouldn’t have been without DH in the family home for all the tea in china.
More recently, kids now returning graduates with their own life. That change and a health change saw us struggling again. By now DH earned more than me (not much) and we’d been connecting better after I took a job in a diffferent area of law.
We decided to take some couples counselling. We’d both been unreceptive in the past, but we’ve retirement on the horizon and wanted to see if we could find a better way to address issues.
I wish we’d done this earlier.
She was amazing. For me she recommended several books which also helped, and she challenged me on some of my more rigid but unfair thoughts, as she did DH. You don’t need many sessions, but it’s quite possible for example for both of you to have different ways of expressing your feelings which can lead to not recognising the support your DP believes they are giving you and vice versa. So DH might think his acts of service support you, but you might need touch to feel properly loved etc etc. some people need affirmations, others little gifts.
If counselling isn’t for you you could try “The 5 love languages” by Gary Chapman or “Attached” by Dr Amir Levine or “The Chimp Paradox”. By Prof Steve Peters.
I wish you and your family resolution and happiness going forward.