please tell me I'm not alone...?

Stephani • Marrying my high school sweetie. We have been ttc since March of this year. I`m now an Angel Mommy (09/2015)
so my fiancé and I still live with his parents. I'll be 21 on the 12th of September and my fiancé will be 21 in January. his mom complains about me being here to everyone in the family. I'm not currently working because I'm in physical therapy. his mom don't work because she's lazy. I help with everything here at the house. my fiancé works his ass off. I want to punch his mom in the face!!!!