confused

So the dr's office called me about 2 weeks ago & told me I didn't ovulate.
Someone please tell me how yesterday & today I got a postive on a HPT.
Dr.'s appointment tomorrow in the afternoon. Hopefully I get some answers.
This is all also fabulous timing for Bob to tell me he wants to hold off on having more kids.
I haven't told him I pregnant yet. I figured I'd wait until after I talked to the dr. tomorrow.
If it's just another chemical pregnancy there's no point in him even knowing right now.