Cervix Shortening at 28 weeks

Kenny

I am 28 weeks pregnant with twins. I wasnt feeling well and at the suggestion of my OB I went to the hospital to get checked out and found out that my cervix went from 3.3cm to 2cm in a week. 😳 I am now off work and on bed rest but still really nervous. Anyone been in this situation? Also anyone had twins at 28 weeks and were there major complications?

Thanks