I might be expecting a child help me

In what way do you need help ?

You titled your post 'answers'. Would you care to expand on that.

We really need to know what you want help with. What do you mean by "might"? Have you taken a pregnancy test? Were you trying to conceive? How old are you?

I have to agree with the others... your question is rather broad in scope. And without other information... impossible to answer.

Ok I start on the 3Rd of every month an it was 9 days after my due time I started an then it lasted 3 days what could that mean?

So you are saying you start what might have been your period 9 days late and it only lasted 3 days? Again, please provide complete info. We should have to guess to answer your question. We have no way of knowing if that was a period or not. It could mean any number of things. I would consider taking a HPT at this time. And consulting with your OB/Gyn.

Ok I start on the 3Rd of every month an it was 9 days after my due time I started an then it lasted 3 days what could that mean?

It's possible that it could be due to pregnancy... especially if it was a lighter flow than usual, but it is more likely just an off cycle, which sometimes happens. Either wait a week or so and try a test, or wait and see what happens with your period next month.

Pregnancy is possible, or just a light period. Few women are always regular.

You can start in about 5 more days to do a pregnancy test, with the first urine of the morning. If negative. Try taking a test each week, till change in test results or your period starts