Despite the fact that she told you about her past and she is ready to change might be a good idea but mind you she never stick to you in the sense she might not be contended with what you do give to her so my advice is that you always be prepared for whatever that comes your way because she always tell you that she wants to change and your emotions might blind you to see the truth

Even me na so my parents tell but thank God I come later follow up we go make baba