I had a miscarriage with bleeding starting on December 15th, I went the ER and their blood test showed my HCG at only 29, my OB had me come in on the 17th for another blood test to make sure my levels were dropping and they had already dropped to 7. We decided not to wait until my first period to start trying again and began BD as soon as I stopped bleeding. On the 23rd I decided to start taking OPKs again and that evening it was negative. The next day (24th) I got the OPK on the top of the attached picture and I wasn't sure if it was positive or not and experienced some cramping that night and on the 25th. I have continued to take several OPKs a day since and can't tell if I ever got a positive or not yet. Today I am having some pinkish/maybe brownish discharge on TP when I wipe but barely anything. Anyone ever experienced this? Should I just continue testing until the test line is considerably darker than the control?? I don't know why they are all so close to being positive..