Tbf I think personalities aside all of them other than Charlotte seem like decent parents. Morgan is an emotionally abusive controlling knob but clearly loves Kingsley and it seems like they're always around doing stuff with him. Harlow wears clothes I think are pretty daft but Charlie seems like a good mum and Harlow looks like a happy well cared for baby. Charlie should have more confidence in herself - she looks lovely without the massive lips and massive eyelashes. Alesha and Umair seem besotted with their little one and each other.
I feel a bit sad Charlotte got involved with young and pregnant. I think over the next few years she's probably going to grow up and cringe at the way she's behaving right now, in the same way I cringe at the way I behaved at her age. Unfortunately for her it's all there for anybody to see - on the show, the screenshots, these threads etc. She'll probably wish she did more with the girls and spent less time messing about with the two fellas and more time soaking up her lovely little babies. I don't think Charlotte's a bad person - I think she probably has her own private struggles and maybe needed more support than she received with the pregnancy and babies.