Stressed! Help Please!

I had the copper IUD inserted at the beginning of Feb. Since then I've had 2 thrush outbreaks which were treated with antibiotics. My period ended last week but since then I've noticed some pink blood in my cervical mucus as well as slight itch only after I shower (I don't use soap to clean my vag) please tell me this isn't the 3rd outbreak? What's with the pink blood??? How do I resolve all of this?