Brother and Sister

I would suggest you look into training classes or if you can't afford those, training books. The main thing is that puppies, like children, need routine. You'll need some patience but you need to get your puppies used to a routine, for example, going pee at 8 pm every night before bed. Take them out at 8pm every night. Stay out there with them until they potty and most importantly, praise them IMMEDIATELY as soon as the pee. Don't continually tell them to pee, in other words don't say "go pee, go potty, go pee pee for mommy". They won't understand and they'll think it's a game. Just stand and wait but praise immediately when they do pee and tell them at that time "good pee" or" good potty". Pick a word and stick to it so they associate the word with the act. Do this first thing in the morning too so they get used to a routine. DO NOT play with them when it's pee time. They need to learn they're not out there to play but to do their business. Be patient, it may take a week or two.

By the way, poms are not difficult to train. My Maggie is half pom half tibetan spainel. Poms are very smart and trainable if you know how. Maggie came to us (my husband and me) completely untrained. Her past owners had neglected her. We have taught her to sit, stay and stop and sit at the curb when we go for walkies in three weeks.

Good luck and remember, they're just babies. Be patient.