I don't think I'll be able to focus on a show or a book during labour, honestly! Thinking instead of having a long playlist (plus some good albums aside from it) ready to go and some mindless game or activity that can be paused any time for any length. Show wise, "Lucifer" was bit of fun with a very good looking protagonist to look at (second season kinda dropped the ball); "Good Omens" is very good overall, plenty British humour and also Bible themed as a comedy; "Little Liars" is one a friend has been raving about, bit of drama there alright, check out the trailer (that one is Disney+); "His & Hers" is one that sounded interesting that a friend recommended to watch as well. I'd also look at movies, with one you've seen before but still love you'd be able to have a great time but wouldn't be confused if you stop paying attention for a bit or get distracted. Good luck!