Frustrated

Shaina • 24, mommy to a little ginger named Makenzie, but trying hard to give her a little brother/sister, 100% happily taken. Always open to new friends & ideas. :)
AF is now 3 days late. We have been trying for 5 months. I keep thinking AF has come but every time I check, I find a creamy white discharge. I am pretty positive my test yesterday was a bfn. I am just keeping my fingers crossed. Any advice or words of wisdom? Thanks.