I am not quite 22 weeks with twins in my first pregnancy, and have been on bed rest for past week, having lots of painlesss Braxton Hicks, or what my midwife calls "an irritable uterus". This morning I am getting even more, six or so an hour with increasing discomfort (and that after a good night's rest) and I am very worried. Rang midwife, who says no point going into hospital before 24 weeks as they can do nothing! She says to rest (I am), have a warm bath, and drink lots of water (I have been - 3 litres a day), but is that really all that can be done????... Worried I might lose these babies.