Wanna post this theory I have about Miss Huang.

I think Gemma may have been the one to come up with the severance program so when she had kids, she wouldn't have to feel labor pains, just as Devon suggested. I also think Mark was aware of the severance program as well. He mentioned that before Gemma "died", they had tried to have kids, but it didn't work. I have a feeling this isn't true. I think both of them were severed before they think they were and they didn't tell anyone because it was experimental, and because it was experimental, they may not have told anyone if Gemma got pregnant either. I wouldn't be shocked if Gemma did get pregnant, something went wrong with innie Gemma, and the couple decided to shut the severance program down. I have a feeling Helly's Outie, AKA Lumon, saw a business opportunity and said no to shutting it down. Gemma and Mark may have rebelled against this, so to stop the truth from getting out, I believe Lumon had access to the couples memories. They took the kid away, altered Mark's memory to think Gemma died, and put Gemma on the severed floor to permanently separate the two. What wasn't anticipated was Mark deciding to sever, not knowing he already was. So they pretended to sever him again. And the kid Helly took away you may ask, MISS HUANG!!!. She was probably given to another family as an orphan and Mr.Milchick decided to sever her and bring her down as well, just in case Mark finds out too much and leverage is needed. I have a feeling all four members of the MDR team are connected as outies, but not as friends, like their innies.