My boyfriend's mom hates me

Allie • Lovin' life like its chocolate.
I've been with my boyfriend for 11 months now. I'm 16 he's 17. Every single month his mom freaks out on him for the dumbest made up reasons. This months its because she thinks he's smoking cigarettes. He didn't have any but she continued to ground him. And not to mention, when she grounds him, it's only from seeing me. Which is really hard for me since I spend every moment with him except when he's at work. She's a peice of art
The point of posting was that all of this shit adds weight on my shoulders every month. It's pushed me to worry more and it's hard to deal with. He's leaving for the Army in September which only leaves me with a few months left to spend with him. Sorry for the rant. I just have no one to talk to about this.