Talk to Gynecologist on Lower Abdominal Side Pain

Hello ,

I am 31 year, married and a mother of twins . 1 day ago at night i felt lower abdominal pain on my right side(it was not intense but really uncomfortable) and felt pressure in my pelvic area and it started getting better in morning but then after few hours i felt little pain on left side , and while urinating i felt it more but it felt like relieving pain .. i am very confused what is that pain about, is it a kidney pain, UTI or something related to ovary or Gas? Kindly suggest doctors what should i do and which doctor should i visit for a proper check-up. Thanks in advance.