Hi, I am 34, married, and I have one child( 3 years). I have Pcos and hypothyroid for last 8 years. I had conceived first time through IUI treatment. Through regular exercise my periods have been regular for last 2 years. But now, my lmp date was 12 may 2016. I did one pregnancy test in June and then aug...negative. Got sonography done by Gynaec in Aug in which he said no symptoms of pregnancy..he gave me deviry10 mg. it s been 4 days since my last tab of deviry..no sign of periods yet. I have been suffering from lot of acidity, nausea, weight gain for last 3 months. and for last 15 days..there is some fluttering in stomach..which goes faster after eating food. Whats going on...cant understand..pls help