Talk to Gynecologist on Urine Problem In Pregnancy

it's my 5th month started. first pregnancy ,no issues till now. but one thing is bother me when I urge to pee I go and sit when I get free and about to leave washroom again feel need to pee. sometimes feel drops coming but no. it's not happening every time but on daily basis. means even after doing peee again feel to pee and few drops comes out, happens 3-4 times in one. is it infection? or normal