My 3 month old (15 weeks) has started screaming during and after every nap in the day time, she goes bright red, screaming crying and floods of tears. Her night sleep hasn't changed at all, she sleeps about 9-12 hours a night which is amazing. She used to be able to nap independently and now she will only contact nap and I have to get her off to sleep by patting her bum and rocking her standing up. I have tried everything to get her to sleep independently but she just won't nap unless it's a contact nap at the moment. She will go to sleep quite quickly and will nap for long periods of time but no matter what she will wake up screaming. She also wakes screaming throughout her nap about every half an hour and I have to then stand up and get her back to sleep again. She will go back to sleep but even after a 2 hour nap she will wake up screaming so surely she can't be tired still. I know she's not hungry because she will never take a bottle immediately after her naps. Could it be the 4 month sleep regression? I just thought this affected night sleep but her night sleep hasn't changed. I'm really struggling with her only contact napping. I can't get anything done! Any advice?