Dilated early at 20 weeks

Aaliyah • Mommy of 3 boys, Two of them are Twins born 2.5 months early #NICUSTRONG💙💙💙

So apparently I’m 1cm dilated @ 20 weeks 6 days but I’m not in “active labor” so the Drs don’t have much concern. The only advice I’ve gotten is to take it easy. Anyone else experienced this with Twins?