According to my chart Im now 64 days late on AF.....?

When my husband and I were trying for our second baby I wanted it so much, he was due to go to Afghanistan so we were desperate to get pregnant before he went. I went 9 weeks without a period and about 16 negative pregnancy tests later I went to the doctor and she sent me for a scan to check what was going on make sure my ovaries were ok and stuff and even though I was convinced I was pregnant (the doctor wasn't) there was nothing on the scan everything was fine but definitely no baby a couple of days later I got my period. I think because I was so desperate, wed been trying 18 months and Id convinced myself I was pregnant it delayed my period it wasn't until I had concrete proof that I definitely wasn't pregnant my body went back to normal. Its strange your body can play cruel tricks on you, I would get checked at the doctors. Hope everything turns out ok for you and don't give up hope youll get your baby X