Hi gals! Sorry things are messy with naps!
Stephie -
Hey there, I hope I can be of some help in addition to what everyone else has offered! Do you think your baby could have reflux? I ask this because you say she sleeps well upright in the carseat or swing even without the motion. Just something I wanted to toss out there, she probably doesn't - I just have reflux-radar! Perhaps try putting a rolled up towel under the head of her mattress, perhaps that will help her some if she likes that upright feeling?
1) I don't know what your current routine looks like but at 3m, assuming your baby was not preemie, perhaps a 3h Easy will suit her? I am not sure how far into her 3rd month she is but perhaps something like this:
(oh here is the 4s's link in case you need it:
https://babywhispererforums.com/index.php?topic=64277.0)
E: 7.00 wake up and feed
A: from the end of feed until 8.15am then start 4s's, with pat/shh if needed in crib.
S: 8.30 (1.5hr nap)
E: 10.00 wake and feed
A: end of feeding til 11.15am then 4s's, p/s if needed in cri.
S: 11.30 (1.5hr nap)
E: 1.00 wake and feed
A: end of feeding til 2.15pm, 4s's, p/s if needed
S: 2.30 (1.5hr nap)
E: 4.00 feed wake and feed
A: end of feed til 5.15pm, 4s's, p/s
S: 5.30pm 35mins wake at 6.05pm
E: 6.30pm feed
A: 6.45pm - bath, top off feed if you are, then 4s's
S: 7.15/7.30pm Asleep
E: 10 or 11pm dreamfeed
Again this is a suggestion. Depending on how far into 3m she is, she may need more A time. A few other things that may also help:
2) We like baby to get sleepy and fall asleep in the crib. I wonder if rocking her is becoming a prop? Perhaps try cutting that out of the wind down all together and see if this helps.
3) You can experiment with pat/shh to find what your baby likes - rubbing her head, back, butt, patting back, butt, a bum jiggle, a hand on her, shhing, singing, soft speaking, humming, nothing, just shh or just patting - whatever. Find what she likes and do that. Anything of these things you do IN the crib can be weaned out later if need be so no worries.
4) It seems like she is really overtired. If you put her down and use pat/shh and she goes off - fabulous - if not, pat/shh until she sleeps, or until 40mins has gone by - then stop and take a 10min break - then go back in and try again until her feed time. Always wake at her feed time. If her nap was short - you feed her, kisses, diaper change and attempt the nap again. If she only slept 20mins, she can't handle 1h45m of A time following it, this makes her overtired and it snowballs, making each nap more difficult. Does this make sense? Sure at first it may seem like you are pat/shh your life away, but we have to get her back into a good pattern where she isn't overtired. So, use your pat/shh - try to extend, if you can't, stop at her feed time, feed, change her, cuddles - and then back down to try for the nap again. I think this is where your trouble stems - keeping her up 1h45m despite having a 20min nap.
5) I can't find if you are swaddling - you need a swaddle. It helps with the jolts. If I missed that you are swaddling nevermind me!
6) Be sure she isn't hungry, she won't sleep if hungry - she is the age for a Growth Spurt so try to offer her as much as she wants at her feedings.
I hope this helps some, let me know.
LOVE AND HUGE HUGS!
Zoey