Still getting positive ovulation but negative pregnancy test

Sierra β€’ Young couple ttcing since September 2015! Suffer from pcos and a retroverted uterus. Have also had 3 early miscarriages. I am lucky enough to say I am finally pregnant with baby #1! πŸ’–
I am not 19dpo and I have gotten faints but nothing to say they are positives on the pregnancy tests. The new curved first response give off too many indents. I'm getting all positive ovulation, no matter what time of day. They are either near positive or completely positive. Has this happened to anyone and they were pregnant? I have irregular periods and have to take provera to induce my period. Really hoping I don't have to do another round of that πŸ˜” please someone answer lol I know people like to just look but any input is welcome!Β