A couple days ago (5/4/15) I tested positive on two home pregnancy tests. That day I decided To head over to my OBGYN office . I had my blood drawn. they told me to expect results within 24 to 48 hours. so I'm still waiting for a phone call its been over 24 hours I guess I'm just anxious. will they still call me if I have negative results.? has anyone ever had positive urine test and negative blood test.?