Thanks for your question. This is a very specific one which, to be fair, is best answered by your own obstetrician. There will be factors other than those you have mentioned which she or he will ...

A trial of Pessary and Progesterone for Preterm Prevenion in Twin Gestation With a Short Cervix (PROSPECT). A short cervix is more common in women carrying twins. Women who have a short cervix are ...

In some cases, an infection may be involved; in others, it may be an abnormally short cervix or a combination of factors. In about half of all cases, no cause can be found. The number of babies ...