What Causes Irreugluar Periods With Abnormal Bleeding?

I am irregular, A few days ago I had pink blood as I wiped, thought my period was prob starting but it went away completely. A day or two later I got very little jelly discharge with brown in it. TOday I wiped and again i had blood then went away and i got brown jelly discharge. My last period was June 6 but I have been irregular my whole life. I am married and have been using spermecides and pull out method lately.