I found the pampers sleep coach was quite accurate before so I've just tried that again and it seems to set her wake windows much longer.. so maybe that's the problem.
@Donna Woods thanks, this is reassuring! It just varies so much because some things say she should be napping 4-5 times a day for 5hours over all.. and some things say way less. She naps typically 30 mins every 2hrs or so.
My LG is fighting naps a bit more but I have also noticed shes distracted loads so i have to put a blanket over her eyes while i rock her to sleep and it seems to help!