hi when mine were her age, i used the crate method, the first 2 nights were the hardest, i wanted to keep taking them out , hubby woulndt let me. i would keep them in there crate for a couple hrs at a time during the day,then at night around 9ish untill 3am take them out to potty and right back in untill about 7am,it does get easier now i only use the crates if i have alot of company,i also bought 3 seperate crates so they each have there own
good luck i know its hard in the beginning