Fledgling midwife on hiatus, Wife to B, mama to C (c/s 12/04) and S (12/07), m/c (3/12) and expecting another bean 6/13 .
A pregnancy test taken about 14 days after you ovulate is usually pretty accurate. (your ovulation date can be about 2-3 days after your first positive opk) A dollar tree test is cheap and good. I don't think taking a pregnancy test is a drastic measure. I'd probably wait until I got a positive test to call a doctor. Even if it were positive, a doctor doesn't see you until your 8-12 weeks along anyway. ...and they will just tell you to take a urine pregnancy test, because that is what they use.