Can anyone help me?? I’m so confused!! I have been trying ovulation tests for a while now as had my coil removed. All of a sudden my lines started appearing Sunday, on Monday I did a test about 8pm and it was dark but still didn’t quite look a positive. Then retook the next morning the line got lighter. I’ve continued to take tests but the control line has just gone non exsistent now! Any advice? this is my second child but never had to test with my first!