I had my last period on 25 to 29 may and had protected sex on the 30th. As my periods got over still I found a little droplet of blood same like as one found on the last day of periods not that much but just a few drops. My periods r regular (4-5 days). Yesterday (22 June) was the due date and I haven't had periods I had all the symptoms which I feel before a few days of periods. Shall I be worried abt the same. please suggest me.