So confused any thoughts??

Faye • Baby #1 born with wings jan 14 xx Baby #2 due February 2015 xxx
So ladies. My cycle is normally 28 days in all my life it's never been any more. This month I ovulated a day late and should have started my period on Friday. I am now 2 days late with cramps and had spotting last night. I thought for sure AF was coming but nothing yet. I'm now on day 32. Can implantation occur at this time??? I had a miscarriage In January this year and desperately
​Hoping this is it but 5 tests later and it's negative. When I was pregnant before it was positive 4 days before my period!! Do you think it's possible I could be !??