Little whiteheads on labia?

I'm 12 days PP and the last couple days have little whiteheads or like tiny pimples on my labia..it has happened to me in the past where I would get the occasional one but I've got many right now 😬 I'm sure I'm negative for all stds so I know it's not that, is this a post birth thing or is it blocked glands or just pimples from hormones? I have been breaking out, I've got pimples on my face, chest, one on my scalp way back into my hairline, it's like the first trimester all over again..? Except I'm most definitely not pregnant...or could it be from wearing pads all the time? I haven't worn them since I was like 16 probably so maybe..?