Hello Doctor, on 20th april my period eneded & i took ipill on around 22nd april. Till then my periods were very much normal. But on 27th I got periods again which lasted for 6 to 7 days. then on around 27th May I got the periods again lasted for 7 days. But after then I am finding spotting or lightly bleeding till today..and now im having weakness. Doc pls tell is it serious?