It's no worries! :)
Donna took in the sight of the two women as they introduced themselves. This Amy Pond looked about the Doctor's type: young, thin as a stick, bloody gorgeous. The legs up to here didn't hurt any, though it seemed to be new. Still, she was apparently married, and there was the ring on her finger. She looked fairly capable- so far, so good. She looked Tonks over as she shook Amy's hand, finding her to be much of the same build- same hair even.
"Donna. Donna Noble. I understand- I've been in a bit of a rush myself. It's very nice to meet both of you. When are you from? Where in the hell is the Doctor? And why the hell aren't I with him?" She didn't want to be rude, but Donna did want to get down to business. If she was stuck somewhere, she wanted her best friend at her back. Especially given the circumstances of their parting- she couldn't trust him not to have gotten into even more trouble, or for that strange woman River to take care of him.