Potty training

Amanda

My LO is almost 2 (in september) i am due with our 2nd daughter 3 days before her 2nd birthday.

Right now she is pulling down her pants and diaper and sometimes tells us she pooped and will take us to the diapers. I feel like she might be ready.

1) should i wait until her sister is born?

2) right now i put her on the potty but she seems scared.

3) how do i do this?