Late AF and BFN

Anney • Married April 2013; I`m 26 husband 28 just started ttc last week
Hi everyone I'm two days late on AF it was supposed to arrive on 13th but it didn't show up instead there was a lot of CM (sometimes white sometimes yellowish TMI) and than I took a hpt FRER FMU it was a clear BFN now I'm so depressed I wish I would have waited ?