It looks somewhere in between BSL and MBL. I'm "guesstimating" where your brastrap may be. Maybe the length is about an 1-2inches or so from MBL? I don't know, it's a little hard to tell.
Traycee..not to go off topic:I tried a altered version of your egg treatment and my hair came out sooooo soft yet strong..instead of the avacado oil, I used a piece of an aloe vera leaf....I love it..def one to keep in building my reggie