Thanks for using HCM
Since you can' t take injection for next 2 weeks, you need to practice other methods of contraception
like barrier method.,
As your UPT is negative and you are on injection, chances of pregnancy
are very less.
Usually baby's movement will be felt in 5 th month of pregnancy. So I feel what ever fluttery movements you are feeling could be a intestinal movements. Need not have to worry.
Have a good health