[drishti sethi]

I have my periods 7 to 8 days late and they were not as normal as earlier and from 3-4 days I am having pain in my upper stomach

[Fr_Chuck]

You said "still pregnant" were you pregnant, did you get a postitive pregnancy test ?

But if you had a period, then normally no you are not pregnatn.
Also there is not normally pain in that area, this early. So it sounds like something else