With a smile, Angelina took a step forwards and but her hand on Helena's elbow. "It'll take a bit to get used to. You should change them about every four hours. When you have a heavy flow, they'll need to be changed more frequently. You can wear them for up to eight hours or so, but it's not the best to leave them in that long." Ange decided to forgo explaining about the smell, and the fact that certain animals like bears liked the smell. It was nasty and not something Helena needed to hear.
"Is there anything else?" Angelina would stay as long as Helene needed her, but she should be getting back to work. Not that she wouldn't search for any excuse to keep her away, though.