Hi Midgetfairy,
Actually, it depends on how you look at it, if you have in your mind that it is wishful thinking then that is what it will be. However, if you change your thinking to I have this new bra because I am going to fit into it soon then, your results will come sooner. The human mind is very powerful and anytime you use it to visualize your goal it helps to reach that goal and by putting the new bra on sooner you are using your senses to increase the mental picture you have in your mind.
For example, before I reached my goal of 36B when I put it on, I could see how I looked and felt good about that. When I slid my fingers down inside the molded cups, I could feel the space between my breasts and the cup. As I began to fill in I could feel the space getting smaller. Now, when I put the bra on there is no space and I know that eventually, I'll be over filling this bra! For me the difference was the molded cups, because the correct size was predetermined by the manufacturer and not by me tugging and adjusting the cups and my breasts to fit. Do you know what I mean? Does that make sense to you?
Regards,
Natale69