Home vs Doctor Urine Pregnancy Test

I've gotten two positives, one very faint and the other, taken a few days later, definitely a noticable line. I've been asking on Glow what people thought and I've gotten 'congrats' and 'yes for sure'... I'm planning on going to the docs to use my 'morning pee' for a test tomorrow and see what they say. Any chance I'll get a different result? Who's had an experience where their doc's test was different and/or wrong? By the way... As of tomorrow I still have 3-4 days until my expected period. But home tests say yes! Should I wait? The receptionist, when I called to ask what would be best, she said "It's your call." Helpful. Can you say #nervous??!!