Sleep training?

jrb37

Daughter hit 3 months this weekend and now I’m wondering if I should start sleep training. Right now she ends up falling asleep while I’m holding her for naps and if I put her down she wakes up in 10 minutes... at night she falls asleep nursing or by me rocking her and then I put her in a rock n play (without it rocking) due to her reflux. She will sleep long periods of time but I’m wondering if I should be trying to get her to go to sleep on her own without me holding her or rocking her during the day and for bedtime... I don’t think I have it in me to do the cry it out method as I’ve read crying can make the reflux more painful (and I’m a big baby and not strong enough to hear her cry) so any other suggestions would be amazing