Please Help 34 weeks pregnant?

34 weeks pregnant today and have been taking evening primrose oil past 2 days (as birth of first was SO long,87 hours) been getting heavier discharge still normal white colour,just alot more,lots of pressure and shooting pains down below and back aches. Ive also started cleaning :) nesting maybe? as Ive had no interest or energy all the way through this pregnancy and all of a sudden I am on my hands and knees washing carpets,sketing boards,windows,washing,drying,cooking,mo… and hoovering. I was nesting badly on my first (nearly 5yrs old) from 5 months + and was right til til he was born 6 days late ..... whats goin on with me?