Late ovulation? When should I test?

[Fertilegirl]

Here is the run down..My last cycle day was May 4, 2013. Today I am on CD 62. My last cycle was heavy, full 7 days. I believe I tend to ovulate later than usual. Is there a chance that I did in fact ovulate late and that is why I haven't got a period yet? I took HPT's every day this week (I know, POAS addict) nothing shows up. My guts says I am in fact pregnant, but since possibly ovulating late, it isn't showing up on a test. I did not take OPK's this cycle. But hubby and I BD'd a lot, which makes it totally possible. I also must add that since my cycles are irregular, my average length is 39 days. Based on that information, that would make my ovulation around May 29th. Would pregnancy still be an possibility?