I've cried at work. Usually I make it to the bathroom first, but sometimes I don't. The first proper cry was when I was new to the role, had a high and stressful work load, and then copped an abusive phone call which added about another hour and a half of work to my already over loaded day. The senior was lovely - came and sat (out of the office) with me and reassured me that everyone in our role had cried on at least one occasion, and that making it over a month without crying was pretty impressive.
I cried the other week when mum called and told me that my uncle only had 3 months left. Again, my senior was great. Took me for a walk and chatted to me until I had calmed down.
Cried a few times when I was pregnant. I was really sick and hormonal, and unfortunately abusive phone calls are a regular occurrence in my industry.
Big hugs. It's all much harder when you're tired. It's the weekend. Do something nice and relax while you can.