Aw, bless, tiredoldwoman, I really feel for you and your daughter. Please tell her that it isn't half as bad as the imagination suggests, and it's over before you know it. It's no use worrying about the results, three weeks is a long time to get worked up for, so it's on with business, ordering new furniture and getting other things cleared out and tidied up.
I've had very little bleeding when I thought I would need big pads, no tampons allowed, but only slight pink discharge/blood. A little period pain but then I am due for my period so it is probably that and not yesterday. I do wish your daughter all the very best and I hope she gets good results. If I don't post the result, I will PM you. You can message me anytime you want and ask anything you want. Please don't worrry, likelyhood is that all will be fine. Take care love. X