Friend will name her son with the name I've choosen

A close friend of mine is also pregnant just three weeks ahead of me and she already knows that's a baby boy. I'm 14 weeks and still don't know about the gender. I already have both names decided, for boy and girl. But today she calls me to apologise because she has decided to name her baby with the name I chose in case I'm also pregnant with a boy. She knew about it before and said that she's very sorry but that was her husband's decision. I don't really know what to think. I was kind of speechless. Have any of you guys experienced such a thing?

UPDATE: so, Ive found out I'm also having a boy. When I told her she asked me if I still wanted to keep the name now that she's also using it. I said yes, definitely! Think she was not so happy about it :)))