Beta hcg is 9780 so how many weeks i m pregnant?

Depends: The lab that did the test will have their own criteria for the number. Check with your doctor or the lab to give you a "window" of thought!

Hard to tell exactly: It is often difficult to date a pregnancy by HCG levels. Certain gestational ages have HCG ranges, but they vary widely. Instead, the best way to accurately date a pregnancy is to get an ultrasound.

Can't say for sure.: HCG is produced by the placenta at ~2wks post-ovulation. Any value