M.C.
at home I would definitely switch her to cloth training pants (like underwear but with more padding). I REALLY think diapers/pull ups set us back with potty training. My daughter ended up having a "potty party" (we even had a cake) after 3 days with clean panties. her cousins came over and she got panties and it was a blast, and for us- it helped a lot,
It is a slow process... my daughter still has off days after months of being "trained" and for her it seems that once she has ONE accident- the rest of the day is blown- ugh. But most days she does good. For my daughter- peeing is easy, and pooping is not.
Whatever you do, don't get upset with her, even if she has 5 accidents one day. I know everyone says it- but I got angry a few times (well- its frustrating!) and every time I did it took like 2 days to get her back on track again.
Of course even long after she seems trained, keep praising her! My daughter still needs that feedback - but now can go potty, by herself 99% of the time (although if she starts squirming I do need to remind her to go sometimes)
Good Luck
-M.