Redhead, though I have never been married, I have lived with an abuser for 3 yrs in my early life. It takes strength to get out. Obviously u think u deserve better than that. Good for you. Don't worry about ur ex with these other girls, at least u know the one secret about him they don't that has saved YOUR life! Believe me, they will find out and even if they never do, they just got " played". He will suffer in the end when he catches an STD for his reckless behavior.
Ask yourself, why did u get the LB? Would you pay that much for a junky car that only works half of the time? It sounds to me that u wanted to start fresh, a new YOU. So first u may need a more restrictive fill?! Second the best revenge you canhave on him is getting thinner and more beautiful and attracting men again. B/c when he sees that he will try to come back as well. Too late buddy! Right now he knows he can get to u by dating these girls and knowing it hurts u. U show him it doesn't hurt by doing the very thing u got the band for, each time you lose more weight you can say, "ha take that" it's the best way to show him he can't hurt u anymore, w/ or w/out u! He still has power over you but u gotta release that power and show him that he can't hurt you anymore. I guarantee as you get thinner, the tables will turn on him when he sees u r turning heads too! Jealousy And regret may be his only lesson to learn. Can on that bandwagon and show him what u got, beauty inside and out!