Anything helping you get through the 4 month sleep regression?

Just checking in to see of anyone has anything to share on helping to get through the 4 month sleep regression. My little one has been fighting naps like crazy, especially today. I've tried everything - putting her in her crib, putting her in the bassinet, holding her, swing, a walk, car ride, feeding her until she fell asleep but she still is only sleeping for about 10-20 minutes. She seems so exhausted.

I always keep the room dark and have white noise.