I have had several positive tests starting last Sunday, not faint, clearly two lines but the test not as dark as the control. The test lines stayed the same and then started getting darker this week but today the lines are lighter than the first test. Still two lines but second is fairly light. I am still having nausea and sore breasts/nipples. I have irregular periods and should have had mine last Monday, last period started Jan 31. I guess I’m just wondering if anyone else has experienced this and had a positive outcome. I have an early ultrasound scheduled for tomorrow since there is such a gap in dates between Last period and first positive OPK.