Belly and uterus area pain (positive pregnancy)

Patient: I just got married. i have pain in my stomach and uterus area (lower part of the belly), i experience this few times everyday (come and go), i do pregnancy urine test, and it is friend said it is not normal. can you explain why and what.

Symptoms: Pain around belly area and uterus area, few times everyday, 10-13 times a day, it comes and go