Is this weaponized incompetence?

I asked my (23f) partner (24m) of 4 years to go find me another pack of birth control. Our closet is a little bit of a mess, but not horrible and I intend on cleaning it tomorrow so this doesn't happen again. He says he's going to look in the closet for the birth control. About 20 minutes later he comes back with nothing. I go in for less than a minute and find a pack. (again, I know that it's not great that they're just floating around in there, but a lot of them fell out of the package, and I'm going to tidy it tomorrow). I'm feeling pissed off about it. It was obvious that he didn't really look. I told him that my body carries the brunt of us having sex so the least he could do was grab me a pack, and he didn't do it. Is this justified?