Oh Candice, Candice.
I'm so sorry, and you were just so happy about your weight loss and winning the photoshoot. What an absolute bummer.
I think the others are right. Your husband is angry, understandably so. I once had a wise psych prof who used to say "There are only two reasons why people get angry. Only two. Either they are hurt, or they are scared." Your husband is scared. And he needs to lash out at something. Butter! But you know what, I'm guessing, down deep, he knows that isn't the problem.
I'm also guessing that if you hadn't lost the weight, and you had had a heart attack when you did, "they" would have immediately said:
1. you need to lose weight
2. eat low fat and good carbs
3. eat less move more.
And you might have just done that. Thank goodness you escaped that sentence.
You are a very determined person, we all know that. You will find out what the problem is, and you will do what you have to do to live a long and healthy life. Just like you licked your weight issue.
Rest, relax and be good to yourself.