She can probably do around 15 mins max before she's crying to be picked up again
Two seperate issues.
Newborn not sleeping for decent, restorative lengths of time = not normal
Newborn preferring to be held = normal
That does not mean you should be hold baby for all sleep. It is dangerous to hold baby all night long - stop doing that. The SIDS risk from you falling asleep is massive. Please stop. It's unusustainable and definately not what most people do.
Instead, do things to make putying baby down easier:
â– Feed feed and feed some more. The vast majority of sleep issues in a newborn are feeding related. Feed baby more, there's a good chance the lack of settling is due to hunger.
â– swaddle - recreates the feeling of being held. Do it quite right around the shoulders. I used a cot sheet but a giant muslin does the same. Cost only a few pounds
â– if breastfeeding try feeding lying down and leave baby there after the feed. This can be done on the floor in the living room. Or cosleeping in bed, if done safely.
â– Try a dummy. They are AMAZING
â– Try rocking to sleep, or bouncing baby in a bouncy chair. Or pushchair or sling walk. Movement often helps
â– If you don't have a cosleeper crib, you can take one side off most cots. Wedge it up to your bed and then you can cuddle up to baby (whilst holding dummy in) while lying in your bed
â– Try raising one end of the cot by putying tins of tuna under the feet at one end. Daytime naps in a bouncy chair also hold baby in a position where head is higher than stomach - good for reflux.