Could i be pregnant?

So my fiance and I have been ttc for 6 months now, and everything we have tried has not worked. Since he wont get insurance till Nov he cant go to a doctor till then. My periods are very irregular I had one Jun 7th 08, and it lasted till the 11th. I...

didnt get another period until July 16th. 39 days apart. Most of my periods are somewhere between 35 and 39 days apart so its so hard to track my ovuation and things. I sort of calulated that I am not suppose to get another period until around the Aug 25th. But on the 9th I started spotting and it wasent like a reg period either. On the 10th and 11th I also had a little bit of spotting Could I be pregnant and could this bleeding be the implantation? If so when could I take a hpt?

You could be pregnant but again it could just be ovulation spotting. Pregnancy test is what you need asap.

When would it be ok to take a preg test, and is there really something called ovulation spotting?