Pain between like bottom of stomach and start to vagina?

Idk how to explain where it is but like its that space between where your stomach ends and um like the skin of your vagina starts like not your actual vagina or labia but the skin part it doesnt hurt but if i press on that area and it hurts. I felt naseus tonight i took my 6th birth control pill today and took plan b 2 nights ago and have been having white chunky discharge. should I go to the doctor tomorrow or just seen if the pain goes away?