My LO has become a napper

LO used to be such a great sleeper. But the past week he won't sleep for any longer then 20 min intervals.
Whether its in his bassinet, swing or being held. He will sleep for 10-20 mins then wakes up. I feel like all I do during the day is trying to settle him constantly.
He's a great sleeper during the night, so it doesn't bother me too much.
Any tips on how to get him to sleep longer?

Quoting J&T+3:" LO used to be such a great sleeper. But the past week he won't sleep for any longer then 20 min intervals. ... [snip!] ... He's a great sleeper during the night, so it doesn't bother me too much. Any tips on how to get him to sleep longer?"

how old?

<blockquote><b>Quoting ♥ axel sean n me:</b>" how old?"</blockquote>

He's 6 weeks

Quoting J&T+3:" <blockquote><b>Quoting ♥ axel sean n me:</b>" how old?"</blockquote> He's 6 weeks"

as they get older they sleep less and less. my son used to never sleep during the day well about 3 times for about 15 mins each and woke every 1-3 hrs during the night, hes now 9 months and has 2 x 1hr naps in the day and still wakes often during the night. if he sleeps good during the night and still naps in the day im sure its fine. just let him play (not that they can do much at that age)or take him for walks to tire him out.

<blockquote><b>Quoting ♥ axel sean n me:</b>" as they get older they sleep less and less. my son used to never sleep during the day well about 3 times ... [snip!] ... in the day im sure its fine. just let him play (not that they can do much at that age)or take him for walks to tire him out."</blockquote>

It's funny that straight after I posted this, he has slept 4 hours after 2 feeds.
He sleeps 10 hours of a night, 8 hours at the least. So I don't really mind if he's up more during the day, but it's hard trying to get him to sleep coz my other two always seem to want something as soon as they see me with him lol