Bfp?? Or am I insane???

Tracy

My husband and I have been trying for 7 years I have pcos and endometriosis. I've had 5 surgeries to treat both... I'm 14 days late bbs are huge! Super gassy and bloated had a blood test 2 days ago neg... They said I was gassy take gas x... I just need answers.... Please help🙏 my husband says its an evap line / from the indentation for where the bfp is supposed to be but I see a bfp!!!