Do you see what I see?!?!?

Do you see what I see? I'm either 8dpo or 9dpo. I had 2 positive OPKs at CD13 and CD14 and a temp shift both days. This is my first round of Clomid 50mg with Prometrium Suppositories. Came down with fever yesterday into this morning. Digital FRER says no for pregnancy, but a 2nd line showed within 3 to 5 minutes on regular 6 days sooner FRER. Are the digitals less sensitive? I may go to urgent care later to make sure I don't have a serious virus going on and I think I'm also going to have them do a blood test...What are your thoughts. I've never had a 2nd line show on a FRER. They have all been stark white in the previous cycles I've used them.