This reminds me a lot of my relationship with my mother. She was always telling other people how proud she was of me when I was younger and doing well academically, and then when I went to uni and graduated. But since then she makes it clear how I have disappointed her by not turning out how she had imagined. First that I didn't want to stay with my expartner who she liked, then that I moved further away for work, then that I didn't want to get have the big wedding that she imagined and then that I didn't want to have children. And all of this before I'd even reached 25, I still had years to get married and have children! Now that I am getting married I'm having a very small (witnesses only) ceremony as I can't stand the guilt trips from her. And now that I have DD I don't have her babysit as I'm wary that she will treat DD the same way. And I will not allow my daughter to witness the same disappointment in her, and feel the same guilt, that I did. She made it very clear to me that if me or my siblings were gay it would not be acceptable, none of us were, but how would she treat my child if she is? She's even worse with my brother, who has disappointed her in lots of ways, but mostly that he's 24 and isn't settling down.
The most frustrating part is that she blames us for her poor relationship with her, claiming we all hate her. But if she had just accepted us for who we were and not made it clear that she expected us to follow the life she imagined for us then it would be very different.
I hope you don't show your daughter that you are disappointed in her, you will just push her away and lose out if she ever does have children.
It's not unreasonable to have hopes and dreams for your child, it is unreasonable to have expectations on how they should live their life.
What were your dream names for your kids when you were growing up?
/chose a 'proper' career etc etc. The scale goes from small things to quite big things. 
