I suppose this is a desperate hope from me more than anything else! I am 2 days late, have a million symptoms (or maybe none, but a million in my head!) and keep getting on the ic's. My cycles length is only 25 days, so being 2 days late makes me CD 27, so I should be getting something by now shouldn't I? Gah! I'm not making sense! And here was me believing that cycle no. 13 may be lucky for me. Sorry for the incoherent rant!!
I had my bfp on sat and my lightest almost invisible line was on the ic. The others including digi's all confirmed I was pregnant. Maybe go get another test? Also - maybe you ovulated late and baby is implanting so wouldnt get a bfp yet..
They might have the highest sensitivity but I tried 2 types digis, walmart equate +/-, and first response and they were all way easier to see than the ic. for everyone ttc!!!