Thanks for your query,
She just had her menstrual periods , so pregnancy
is ruled out. If she would have been pregnant , then there would have been missed periods. Bleeding after introducing fingers into vagina was probably due to injury
or may be some residual blood of menstruation
. Dont worry for that. For conceiving you will have to do unprotected sex in between D9 To D18 in case of regular cycles.
Take care and best of luck..
Hope it helps you..