BBT & PCOS

Jess
I know that women with PCOS don't usually have "normal" charts.  What if you are taking meds, though (Clomid, Femera, etc) - would you have a more normal BBT chart then?
​I also wonder what it is that makes women with PCOS have abnormal charts.  Is it because the hormones are not correctly balanced and secreted at the right time?  Are there any generalizations about BBT for those with PCOS?
​Any insight greatly appreciated!