Got scan done at 7 weeks 5 days. Ultrasound report states mild CDH. Taking injections hcg 5000 since 1 month and 1 week. Vitagret is also going on. What is CDH ? Anything to worry. 6x4mm mild chorio decidual seperation seen as per report. Earlier wife had spotting but from last 10 days no spotting or bleeding. Heart rate of fetus is 140 bpm on ultrasound done on 16th and 179bpm on 23rd July.