New baby- help!

I have a new baby that transitioned really well. She is used to a morning nap which she may nod off in the stroller when we're outside but I wake her at 10 at the latest. Goes down with the group at 12/12:30 no problems. Today she was acting super tired and it was raining so I put her down in a PNP and she napped and I let her sleep longer (until 11) with the plans of moving afternoon nap back as I have a small group today (just my kids and dcg) and wouldn't mind doing this today. Shortly after lunch she was rubbing her eyes and really fussy/crying at the drop of a hat so I put her down again (only 1.5 hr after waking up but our normal nap time). She is crying, would you leave her or let her stay up a bit longer? I am not used to breaking routine so I am at a loss.