Baby's position?

I am 32weeks pregnant on monday with baby #2 and I think he may have changed the position in which he was lying in. At my check up on wed he was head down and I kept feeling movement up and under my ribs, but today I cant really feel anything under my ribs and all of the movement I can feel is really low down, like on my bladder and cervix and I think that is his feet. Do you think that he may have turned either breech or transverse? At how many weeks do they settle into the position they are going to be born in? What can I do to ensure he turns back to head down or is there no way of doing this? I am not due to see my midwife for another 2 and a half weeks now, is it worth me making another appoinment to see her this week or should I just wait until my next appointment?