Hi,I had IVF and have had my first blood test which was positive,I have had a dark brown watery spotting since day 10 past ET,and it is still goin,and is 13 days past ET.I am taking utrogestan 3 times a day as well as progynova.Could you tell me if I shld be worries!?I have anothe bloodtest on Tues.What can I do to make the spotting stop?