Dtr. in law 3 months along, learned 5 days ago ...via Nuchal fluid.. fluid around spinal cord,higheast risk factor , off the charts , 70% Downs, 50% heart, liver, kidney....abnormalities. Trisomy 21, structrual and developemental problems. This evening she is having cramping off and on. I believe this may be early labor. Do you think this is so? Dtr. in law 37 yr old..... 1st pregnancy. Never mind. I didn t know this would cost $.