Unprotected sex without birth control!

For the past few days now I've been having strange symptoms. My discharge started out as a raw egg consistancy, which to my understanding means I am ovulating? The first passing of the "raw egg" was clear, the second had a dark brown string in it. Then the discharge changed to milky light brown and I started noticing when I pee I would feel some sort of pressure release. I started feeling sharp pains around where my leg connects to my abdominal region. The discharge turned to a light pink color later that day and I have been having to go pee frequently and have been having urges to pass stool about every two hours, nothing happens though. Now my discharge is a thick white paste but no burning, itching or redness. I've had a yeast infection before many times but this just isnt seeming like one. Now my discharge is a clear/whitish liquid and excessive amounts of it. Also I've noticed swelling in my abdomin. What is wrong??! Should I go to the doctor? My husband and I have been having unprotected intercourse right before and during the "raw egg" discharge occured. Are these signs of pregnancy Any info or advice would be greatly appreciated.