Nap times

So Audrey turned 6 months on the 14th, she is/was sleep trained (I've been very consistent) for a couple days after turning 6 months she was starting to consolidate her naps .. as of 2 days ago she's been hardcore fighting her naps 😭 and when she does fall asleep it's 30 minutes (which she never did before it was always at least 45) she's crying likes she's in pain , she's not teething, that I know of, they're showing no signs of coming up

She's going to bed at night fairly easy within a couple minutes and feeds every 4 ish hours still (she's waking for hunger) she won't even nap on mama , I refuse to rock her for more then a calm down to stop crying . She's 27 weeks, is this a wonder week on the app? I don't have it! She's damn exhausted and I can see it 😟 my poor baby