Bubblesbabe, glad we are helping you out at this sad time, felt very emotional reading your post just then, feels like we have all become friends, hope you feel you can pop in now and again to say hello .
Lucylou - water infections can be serious in pregnancy if left untreated, as they can lead to kidney probs etc which can affect the baby if I remember correctly . Think UTIs are more common in pregnancy and easily treated though so you will be fine, just chase the doc or midwife!