I looooved Working Moms! - I wasn't sure at first as I'm a bit past the baby stage, but it was brilliant.
Friends From College was also really good, but only lasted 2 seasons I think.
The Good Place is fun too, probably better for the first series, its getting a bit repetitive now its on season 4 but still lighthearted entertainment.
Crazy Ex Girlfriend is hilarious, and full of singing, which isn't usually my cup of tea, but because its done very cleverly you kind of get used to them bursting into song every 5 minutes 
Definitely recommend for some lighthearted relief.
Obviously all the big ones like Breaking Bad etc are must-sees too, but that's quite the commitment!
Agree also Unbelievable is worth a watch, its a bit harrowing, especially as its a true story, but really well done and has some amazing women in it.