20 week old puppy just peed in house twice

Is this normal or should I be worried? Her training was going so well. It was at my parents house where she is staying for the weekend.

 

She's 20 weeks old mate give her a break

 

Mine did the same thing at my parents-in-laws house at the same age, despite not doing it in ours. I think they get confused with a different house layout, and the excitement of having more people around. Don't worry about it, just take her outside a little more often.

 

Perfectly normal - your error not hers.

 

It's a different environment. Its not fair to expect her to know exactly what to do at this young age. Accidents are normal.