Hi doc I am 7 weeks pregnant. I have been experiencing spotting. It occurred last Monday also and yesterday also. Last Monday we went to our gynaecologist n she Asked for ultrasound, wich said hypoechoic subchorrionic collection - .5x.1cm noted. For she gave me susten 100 mg injection, which I am taking. Now yesterday again I ve experienced spotting though it very small spot just will be around 1 CMs. Since it happened late nite so I cud not speak, so called our family doctor in Delhi, she gave me trenaxa. So wat is all about to worry...