I'm a bit paranoid about a chemical as I have had two already in the past. I'm not sure how many days PO I am exactly as I had a weird month (chemical last month) which seemed I ovulated early? Anyway I got ewcm on the 16th so we dtd. I guess that would mean I am roughly 11 dpo? I attached the photo. It this a strong enough line or too light for that time frame?? Thank you :)