I’m going crazy

so

I swear I see the faintest line but I am 21 days late for my period- I’ve never been this late. My periods ARE irregular but never to this extent. My breasts and nipples are extremely sore, I haven’t been able to sleep well now for a couple of days, I’ve had nightmares for a month straight. I’m an emotional wreck sometimes like I just start crying about dumb things. I’m getting so annoyed that the line isn’t there when I’m so late and haven’t been that stressed lately to even cause it to be this late. Oh and this picture was taken within 10 min of the test.