What are our chances of conceiving?

Husband and I have been TTC for a bit over 9 months now and have been unsuccesful becuase I do not always ovulate. Any how. I have been testing with Ovulation Strips and literally 10 minutes ago I tested postived for my LH surge. My question is this, my DH is out of town and won't be back unti late tomorrow evening. What are the chances that we will conceive even though we are not able to BD today and haven't in the last week. I am just so happy that I have finally ovulated when I haven't done so in a while but sad that I do when my DH is away.