Tried to be sexy...

I wanted to surprise DH with some saucy photos, but as soon as I clicked send on this one, I immediately felt self conscious. Hubby has been dropping hints (as has everyone else) that I need to gain weight. I knew I was skinny, but I never realized just how skinny. I feel like I look disgusting. No put-downs please, I’m already pretty down on myself here. Any advice for weight gain would be helpful. Thanks