Hello, first post! We went through a long and challenging journey to get our twins. Involving a 12 week m/c, many many chemical pregnancies and eventually ICSI. A couple of months ago I had a chemical after having unprotected sex for 3 years after the birth of our twins. Last night I felt sick and had a bit of brown discharge a couple of days ago. I took this test today as I was feeling off. I’m not sure what DPO I am. Maybe 14DPO. We had unprotected sex 16 days ago. What do you think? Is it dark enough?