Am I cooked?

I keep getting sick and its gotten to a point where im really afraid of my points racking up but I think its really irresponsible to go to work when I’m contagious especially when I’m a cashier.

I got Covid in October, got food poisoning in November, then caught a cold twice in December, and then got sick once in January. Since I’ve been getting sick too often for my sick time to replenish I’ve just been collecting points.

I genuinely feel so guilty every time I call out and I feel like I’ve been getting sick way more than the average person so I’m wondering if my manager thinks I’m lying about being sick sometimes to get the day off. My points dont reset until august and idk what to do. Ive already been “talked to” about my “attendance problem” once before. I hate the point system.