hi denise. congratulations on the LO (little one) and i'm so happy you're on the boards.
before i start with my suggestions, my first suggestion is to relax. i was a lot like you when i first started. my DD (dear daughter) was also about 4 months. everything seemed so overwhelming. i was completely lost. but it gets easier and things always seem to sort themselves out.
1. i would say no to a lot of crying and yes to not as much smiling. you are teaching your DD a new way to sleep which will be a little weird to her at first. don't worry that she is unhappy with you or anything like that. assuming that her routine is good for her (which we can talk about later), naptime and bedtime should be something like this: start winddown about 20 minutes before she should be asleep. then lay her in her crib or bassinet and walk out. if she starts crying, then you go to her crib and shush or hum or whatever is soothing to your daughter. you can put your hand on her stomach or legs or rub her hair. picking her up out of the crib can disrupt her trying to get to sleep so it's really there only to comfort your LO if nothing else is working. if she is just so upset, you can pick her up and hold her and shush, pat her bottom for a few seconds and then lay her down again. tell her good night or whatever and leave. you just repeat the soothing gestures (first in the crib if that works or pick up and soothe outside of the crib for a minute or so and then lay back down) and then put her back down to settle in her crib.
2. just like us, sometimes LO is tired before the "scheduled" nap. if possible, try to be home during the day so that LO has the opportunity to sleep in her crib (or another crib at someone else's house) as opposed to a stroller or car seat. most LOs can sleep while in motion but you want to give your LO the opportunity to learn to sleep in a bed. i know it's hard to be at home during the day because you have stuff to do but try to if you can. the last nap of the day (the catnap) is fine if she takes it in a car seat or stroller because that's the first nap that is dropped so however you can get that nap in is no big deal. some moms will try to keep LO up if they are falling asleep too soon before their naptime because it will throw everything off and LO may only sleep a short time because they are just a little tired. you'll need to decide that on a case by case basis.
3. IMO (in my opinion) it takes some time for LO's body to adjust to a routine. i still go by the clock most of the time and my LO is almost 18 months. i think as time goes on (like a few months), you'll be more in tune with your LO and be able to tell if the yawning is really tired or just a yawn. for now, i'd go by the clock - but again MAKE sure the routine is good. when things get completely crazy again, you'll know it's time to adjust her routine again.
4. the DF (dream feed) is just a suggestion. if your LO isn't waking many times during the night to eat, then you probably don't need a DF. several moms here don't do a DF because it disrupts their LO's night sleep. i wouldn't suggest waking her during the night to eat; however, if she does wake to eat, feed her. several babies eat at least once during the night at 4 months to eat.
5. do you have The Babywhisperer Solves All your Problems? or the first book "The Babywhisperer"? I would suggest the Babywhispere Solves All your PRoblems. it has more info. the part from the book you're talking about is just a guideline. all babies will vary to a degree. i think we need to discuss your LO's routine in depth instead of going by the book's guidline.
6. can't help with the boobs. i nursed until she was about 12 weeks and didn't have that issue. have you asked on teh breast feeding board. they have a ton of suggestions there and you can post your own question.
So please post what your LO's day looks like - when she wakes, eats, how long she's up, when she naps. how she acts during the day during A time and before nap and bedtime.
also do you know if your LO is touchy, spirited, grumpy, textbook or angel?
melissa