Hi and Welcome!
I'm very sure you'll be able to relate to a large number of people on here. I think we all just need to plough on with regards to the stigma. I've only told a few select people about my dx, because I feel the balance really don't need to know.
I wouldn't worry too much about my colleagues - I'm sure they'll have forgotten about what happened in a flash anyway, or just write it off as PMS. Most people have enough on their plate, that they don't really realise what's happening around them.
I'm glad you've seen the need to take meds, and that they appear to be helping you!

Hang in there, and let us know how you are doing.