Weight yoyo - struggling

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So I've had 3 consecutive weekends of house guests, parties and camping and it's taken its toll on my progress. I'm logging everything and was really excited to have lost 10lbs prior to these events. Most days my calorie intake is ok, but I had a few bad days and now I feel like I'm trying to lose the same lbs over and over again. I'm so discouraged. I know that the weight roller coaster is common, but I'm so disappointed after having such great and steady progress for so long. I have no support from my hubby - he doesn't want me to lose weight in the 'wrong places'; I don't exactly have a choice about that! I'm doing this for my health, but have been very excited to fit into clothes that I couldn't wear for years - you know the 'thin jeans' that sit in the drawer and taunt you went you're just too heavy to get into them, but you don't want to get rid of them... I still fit in everything I was hoping to fit into, but am on a downer from my weight number. :-(