Walking past guys in the store with a bunch of tampon and pantie liners in my arms

So I was at Freddy’s because my mom had to get some meds for my brother bc he had his wisdom teeth taken out. While we were waiting in the line I saw the period aisle and remembered I needed some more tampons and stuff bc I was on my period and running out. I went and got a bunch of stuff to last me 2 more months of periods maybe 3 and I had to walk back so we could pay at the pharmacy counter with the medicine. When I was walking back I got lots of looks from the men in the line waiting (I’m only 13) and looks from the guys passing by. But I didn’t rlly feel that embarrassed but at the same time I did bc I felt like they were feeling uncomfortable and if other people feel uncomfortable bc of me I’m a bit embarrassed, but I felt like I shouldn’t have been embarrassed at all, idk. It’s a definite first for me. I had my arms all full up with them like one was about to fall off of the stack kind of full. Should I have covered them up or something ? The women were just fine with it it was just the guys that were making weird faces at me.