@Taylor fair enough! It just cause my attention because when I was actually testing ovulation when I was trying for a baby I’d get super negative ones and I saw 2 lines here 😂
LH tests should pretty much always have two lines. The existence of the second line doesn't matter. Just how dark it is. I'm surprised you have experience with LH tests without a second line at all. Maybe a weird brand. But it's most definitely not like a pregancy test, where even a faint line is positive.
Yeah these tests are terrible. You should pretty much always have 2 lines
I dont know much about depo specifically, but there's no reason your LH would or should be 0 on any birth control. They prevent you from ovulating, but that doesn't necessarily mean your LH would be 0.