mine, now is almost 14m old, and when she was 7months, she could give me signal by every morning that she wanted to pp, and then i would help her to toilet. This habit had kept for few months, but just 2 months ago, she's situation was the same with your bb! no matter how hard i tried, she was unwilling to go to toilet again and even cried when i approached her! my suggestion is DON'T FORCE THEM, JUST LET THEM TO DRAIN ON THE DIAPER LIKE BEFORE FOR 2-3 MONTHS, after 2-3 months then train again. i believe it will work, coz now my daughter is better again