Hi everyone My last periods was on March 15th.on 17th doctor give clomid 50mg of 10 tablets for 5days.and on April first she gave me duposton tablets also.On 16th morning I did a pregnancy test,but it shows negative. afternoon of that day I had bleeding,the bleeding started with brownish colour and dark red.it is not like periods,it is little amount.this is my second day.is this an implantation bleeding. Before 8months ectopic pregnancy happend and I have polycystic ovaries....kindly plz reply..