I hate my bra

I hate my bra.  I have 2 bras that I currently wear.  They are both from the same store.  They are both the exact same size.  Yet they both fit weird.  The purple one is loose and half the time my boob(s) are falling out the bottom, even though it is on the first notch.  The white one is tight!  It fits on the last notch but by late afternoon it feels like it is cutting into my flesh.  My boobs at least stay in it though.

What to do?  Good question! 

I have to buy my kid school clothes therefore buying a new $30-$45 bra right now is not an option.

So I guess for now when you see me, you can wonder which of my 2 bras am I wearing?  jk