So I'm 17 days late on my period and the first late week I took 3 tests which were all negative. I stopped having periods when I was diagnosed with PCOS and went on bc for 4 years. My first month off I got pregnant and miscarried at 6 weeks. I had one period since then and with was about 28-30 days after my miscarriage and now here I am 17 days late from that last one. Like I said I took 3 negative tests on the first 3 days of my missed week but now I have super sensitive almost painful nipples, last week I was peeing like crazy, my sex drive is through the roof and all I want to do is sleep. Should I test again? I'm scared to because if it's negative I don't want to slip back into depression for a week or 2 again.