Did you want people to check up on you to see if it worked?

A very good friend of mine has unexplained infertility and had her first IUI yesterday. My husband and I are literally the only people they've told. Her family knows that getting pregnant "isn't easy" for them, but they haven't told anyone else about the procedure... so it's not like they have a ton of support while they are going through this.

So obviously in approximately two weeks, she'll know if it worked. My question is: Should I check up on her? I don't want her to think I forgot about her and just ignore the fact that she had the IUI (I did wish her good luck the morning of and told her I'd be thinking about her all day). But I also don't want to ask and force her to talk about it if it didn't work and she's really upset. What should I do?