I work full time 12 hour shifts often all in a row 3 or 4. I don't see LO(1) for those days at all, I'm out the house by 7am and not in till 9pm, GP take her overnight if OH working.
I have found this much harder than I expected. She drives me to the brink of insanity when I have a full day with her but when I don't see her for days on end I do miss her terribly and the day after she clings to me (apparently looks for me/shouts for me when I am gone for a couple of days) which I feel is understandable given that she won't grasp I am at work, I just seem to disappear for a half the week?
If you could afford to would you drop your hours? With the intention to go back once LO at school.
It would affect my pension and we would need to keep a tighter budget on luxuries like eating out/days out.