Ovulated late?

Angela
Has anyone ever had to wait a LONG time to get their BFP after ovulation? I'm now 9 days late and still have not gotten a positive test! (Also I didn't use ovulation tests, hubby and I just BD a lot) My doctor told me it could take up too 3 1/2 weeks AFTER you miss AF to get a positive test because you can ovulate later in your cycle. Has anyone has this happen? We are trying to conceive baby #2. With my first I did track ovulation but I haven't been this time, does anyone think it's possible for me to be pregnant?!