Help!!

Megan

My 9 month old will not nap and freaks out the second she realizes we are putting her down to sleep. I can only get her to sleep in the stroller and that is not a long term solution. One was she is asleep she sleeps great it’s just getting her to sleep that’s the problem. I am sure sleep training is what we need to do and I tried last night but she cried so hard she was choking. Anyone else having this problem?