question: Doctor , i got severe lower abdominal pain after 14 days of my last mensus period, it had for 2 weeks as sudden pains. but on my period day of this month my ChatDoctor test is negative. so i took a urine test . In that report all mentioning Nil and +, But RBC is 8-10 ./ hpf. Is it normal range?but my period came after 2 days later. now i feel some comfortable in the abdomen.