I am 26, almost 27 weeks at my appointment today I was told that my cervix is short. it measured 2.6-3.0 cm depending on when the tech measured. I go back in two weeks to get it rechecked by a doctor instead of my midwife. I am extremely nervous because I had a stillbirth at 26 weeks with my last pregnancy. I was told I can still work, but have to rest when I get home. If I have ten contractions a day or bleeding I need to go in. What do contractions feel like? Where is the pain located? Thank you