K.P.
I had a very complicated twin pregnancy from day one. Whenever I would get crampy I would just lay down and drink TONS of water. At 21 weeks I was close to having the babies because I was dehydrated (flu) and had a bladder infection (reason for cramping) So just take it super easy and listen to your body:)Don't ever be afraid to be the one who calls your doctor for anything...If I wasnt that person...I would not be a mommy today:)
Congrats!!!!!