My friend is not happy we're adopting - thoughts?

Hi, I am new here, this is my first time posting, and I am not really sure where to post this under. I did try writing this one other time but something didn't work and it disappeared into cyberspace. So this will maybe be a little more abbreviated because I don't feel like re-writing it all. My husband & I have been planning to adopt for 1 1/2 years. Last month we actually finally applied for domestic infant open adoption and started telling people. Up till then pretty much only immediate family knew. I made an announcement on Facebook that we are starting the adoption process. I then immediately texted my one friend and said "check FB we just made a big announcement". She didn't reply. I thought she'd be excited for us. I then checked FB and saw she'd written "awesome!" I still felt something was off so I texted her the next day and asked her if she'd seen the announcement. She texted back "yes, awesome!" I really felt something was off. She had no questions at all or anything. Well I ignored my feelings and went on with life excited about adopting. To my family and husband's family I showed all our papers that we'd gotten from the agency and everyone had questions and were curious and excited for us. Eventually my friend and I got together like we regularly do. Generally when we get together she does the majority of the sharing and talking. She is not a very good conversationalist so usually after a while I quit trying to say anything and just listen. Well this time I was so excited about adopting that when she came I immediately started talking about it. I grabbed the papers to show her that everyone else had been so interested in. I think it was pretty obvious I was thrilled about telling her! But first, I said to her, "did you hear from someone else that we're adopting before you saw it on FB?" because I thought maybe that would account for her uncharacteristic lack of enthusiasm. But she said no. I then made the mistake of asking, "but you were happy when you heard it?" Ah. I knew I had a feeling that something was off for a reason. She said "no to be honest I wasn't happy". I am completely baffled here as to why not. She is single and has no children. She said "you were my last friend without any children". Now that I have had time to think about that - EXCUSE ME?? You want to try and GUILT me into putting off my dreams and plans of building a family - which we have been painfully working towards for years - just because you have not reached that point in your life yet? I didn't say that though. She also said she wants to adopt. Um, okay........why can't we BOTH? I didn't say that either. Instead I gave her some info on how she can adopt, even though she's single. I think it went in one ear and out the other. It was like she just wanted to feel sorry for herself. She had gone to an orphanage in Haiti last year and met lots of babies she fell in love with. The day we made our announcement, one of the babies she had taken care of had come to this country to be adopted. She found the two things on one day very difficult. I understand that could be difficult. I tried to relate it to me hearing pregnancy/birth announcements while we were ttc, so I could be more sympathetic. But I was still hurt and angry that she would choose to talk about all these things when I hadn't barely had a chance yet to start talking about us finally adopting. We spent the afternoon with her crying on and off about being single and about my husband & I adopting. She claimed she was happy for us. She'd say "okay enough about me, you were all excited, now show me your papers". But everything I said, everything I showed her, she related back to herself. I showed her the questions we have to answer on our questionnaire. She read them to herself and cried about how she wouldn't have good answers. They are not even the same questions she'd have to answer if she adopted from Haiti since we are adopting domestically. Simply put, it started to get annoying. After she left, my enthusiasm was very dampered. I was a bit in shock for a while as we'd only had positive responses until then and she was the LAST person I'd expect a negative one from. Since then, she has acted like nothing's wrong. I have not been being mean or ignoring her completely, but I haven't made any effort to contact her. I reply briefly when she texts me. Basically I am trying to decide what to do. Should I talk to her about how I feel? I am quite confident she has no idea that I was hurt. I don't know if there would be any benefit to either of us in talking with her. What do you think - am I overreacting? Are negative responses common when adopting? How do you handle them? Thanks for sharing. I guess it was a long post after all!