3 positive pregnancy test, 2 times for 2 months light bleeding for 3 days, recent positive pregnancy, brown discharge, red spotting, pregnant or not?

Yes: If you have a positive pregnancy test, you're pregnant. Is it a normal pregnancy? The urine test can't tell that. It's possible to have bleeding or spotting when you're pregnant. My recommendation would be to see a doctor to confirm you have an intrauterine pregnancy. They can perform ultrasound as well a check a blood test to see what your pregnancy levels are. Best of luck!