Kindly refer to the following link(s):

https://www.youtube.com/watch?v=rBq5_tDPnS4

If someone gets period in last 7 Ramadan likely she miss the Qadr if it would be either on 25 or 27 or 29. In that case this was not on her hand. She will be deprived from great chance to ask forgiveness from Allah. What else she can do then. Will Allah consider the Qadr for her?

Taraweeh, Tahajjud and Qiyam-ul-Layl |