I don't know where you got your info... But I've only heard her mention 1 son.. I looked up her imdb and it says she is separated and filed for divorce. She was originally married in 2001.
According to Sherri's website her son is 19 months old. Not sure if that is current although she mentions landing the job at the View.
I just think the whole thing with Earth is round or flat was silly. I think the direction the conversation was going surrounding evolution, she might well have surmised that it was a trick question and just wanting to avoid it.
She doesn't appear to be stupid..
Info at the imdb.. indicated she had been a secretary.. and after her first acting gig ended wound up working at a law office for 3 more years.
I think she'll be fine..
If you want to check out the info at the imdb..
http://www.imdb.com/name/nm0791868/bio
Her website is
http://www.sherrishepherd.com/
I know on one of the summer shows she hosted she alluded to a broken marriage..