Hi,

I am fatema. My period was on 15 may and it again started on 30th may and continued for 4 days and then stopped.

Now after that I am feeling very tired,my legs and back are paining very much.And even I am having very badly cramps in my lower abdomen.

SO am I pregnant or this is a sign of periods?

So you had a period a few days ago, so doesn't really sound like pregnancy to me..

That could be that your spotting. That is a sign of pregnancy as is back pain. Best advice would be to get a pregnancy test.