Pregnant feeling fat and unattractive. anyone else?

I have a 16 month old and I am now 7 months pregnant. This pregnancy was unplanned but I'm excited. Its just very different from the last one. My husband was super attentive and sweet last time and I felt like I looked pretty even though I gained like 60 pounds. This time I have gained 25 pounds so far but I feel hideous. My husband is hardly ever home because he goes to school with 90 percent women all day and works every night until 10pm. He doesn't call me as much as I would like either. I have been so down about all of it and no matter what I wear I feel like a heffer. Any ideas? Has this ever happened to anyone?