So I saw my midwife yesterday and I told her about the Braxton Hicks contractions I have been…

So I saw my midwife yesterday and I told her about the Braxton Hicks contractions I have been getting and she said I suffer from a irritable uterus. So I'm wondering does that mean I could go into early labor I'm 35 weeks pregnant. Also he is head down and 3\5ths palpable does that mean he is engaged.