What Should I Do?

Goldy • Im 23 & My Boyfriend Is 28 And We Are Trying To Have Our Own Baby For 1 yr, He Has A 7 Year Old; But I Don't Have Kids My Self And Is Been Really Hard For Me Because I Have Past Ovarian Cyst Removals.
I Dont Go To The Bathroom So Offen But I Been Having A Lot Of Pelvic Pain And I Have athe Feeling To Pee But All I Do Is Two Drops And Thats It. And A Couple Min Later I Have To go Again. Been Feeling Really Sick In The Morning For the Past Week. Should I Take The Pregnacy Test or Go To The Hosital. Don't Know What To Do!