Paranoia this is real!

So, I'm out and about yesterday looking for winter clothing for my kids. I noticed a car follow me onto the freeway. I turn left they turn left. I turn right, they turn right. I exit, they exit. So I try to lose them making random turns etc, and suddenly they realize what I'm doing and take off. I go to Burlington coat factory, a lady walks in the same time I do. I start to leave and there she is leaving without buying anything. I is my car, & the lady sits in her car pretending to do make up. My husband can tell me about conversations I've had when he's not at home. I know I'm being recorded. There are things missing and showing up in awkward places. Will calling the cops help?