Dull achy pain?

Jesse
Hey guys I'm thinking of going to urgent care but before I do I'd like to know if anyone else has experienced this and what it may be? My af came 7 days early, normal heavy. Ended this Sunday 3 days only. Monday morning at all(I cm check no blood at all) then Tuesday I had just one time pink discharge on the toilet paper. Wednesday cm checked and there was brown rusty tinge mixed in like egg whitish type of cm. Thursday, Friday yesterday was worse and today it's just annoying I've had this pain. It's achy and like pressure it started what felt like on my left ovary side and now it's right above my pubic bone. No blood accompanied. Cm checked and it was white creamy. It's just this  achy pain now. Been nauseous and sick. Any ideas? Just a little scared but before I went to urgent care maybe j could get someone to ease my mind lol please?