I will preface this by saying I have ADHD. Late diagnosed in my 40's, but now medicated and much better than I was..... but I still don't understand how people (mums in particular) manage to keep on top of everything and still manage work, life, balance.
My husband does more than his share of the parenting / house work, and is getting cross that I'm working so much and can't manage general life admin. I only work 4 days a week as well 
I take 1 of our children to school while he takes the other in the morning, I work pretty solid throughout the day Monday-Thurs some days from home, some days in the office. I make the children dinners every evening (often have to make twice because they get home at different times due to activities). I clean up the dinner mess and get the youngest up to bed, read story, etc. come back down and battle with the other to do their homework while I make my own dinner (different dietary requirements than the children and DH), watch some TV with my eldest once homework is done and then finally get them up to bed about 10. Then I get a bit of time to myself to spend on my phone scrolling MN, online shop browsing, Reddit etc. for maybe 45 mins and then DH joins me and we watch some TV. Fridays are usually spent catching up on housework / errands that have built up during the week before picking up one / both of the children. Rush home, feed them and take them both to their activities. Saturday mornings are spent ferrying children around to and watching their activities. Afternoons are often birthday parties, more errands or a family day out at a national trust. Evenings start once the eldest has gone to bed - again about 10ish and DH will watch a movie. Sunday normally a family day out. Evenings the same as the others. Occasionally I will get out for a meal with friends. Maybe 1-2x in a normal month, but when there's a few occasional / Christmas etc it's more.
I seem to always be busy. But feel like I accomplish nothing. I still can't keep up with replying to texts and messages (sometimes I will take a week or more to get to them and sometimes I read them and forget to reply), I don't have the time to clean the house so we have to have a cleaner, I rarely check my emails or go on social media, I don't know what the latest books are (and read them), what the latest live shows and films are playing (everyone I know seems to know this, and manages to find the time to go to a film / theatre show every month or so), I can't keep up with trending topics that I should know about for work, while my team mates are reading up on / training on them and expanding their knowledge.
Whenever I bump into someone on the school run and they ask how I'm doing, I'm not quite sure how to reply. I'm frazzled. I think I scare them away when I tell them how busy I am and why, and have to apologise for never getting back to them.
I really don't understand how people accomplish so much and how they're so productive, when I feel like I'm constantly up to my eyeballs doing 'things' that everyone else seems to do as well.
So tell me ladies.... AIBU to ask how people do it all?? 