Gender relief?

Okay so me and my best friend are pregnant, she's 20 week and I'm 18 week but today she found out she's having a boy, but she was really hoping for a girl, but it has really made me feel very relieved because at the beginning I wanted a girl too but now I don't mind at all I can dress them both as cute as ever! But it doesn't bother me now because i don't feel like I have that pressure on me anymore to have a girl I've always felt in competion with her so if we were to both have boys it wouldn't make me feel bad! But if I was to have a girl I would be happy but I think she would seriously fall out with me even though it is a natural process she can be really childish, is it normal to feel relieved?