Okay so I know we are in our 4 month sleep regression...like I don’t know where the end is lol

Our LO has been an awesome sleeper since we brought her home. She’s gone down super easy and has always slept in her bassinet since she was 3weeks old with getting put into bed with us every once and while.

Well the last few nights she absolutely refuses to sleep in her bassinet and will only sleep if it’s with us in our bed.

How anyone gone through a change like this?? My husband slept on the couch last night so me and little could have the bed and get some sleep. We just don’t know what to do. I briefly thought about trying sleep training and let her cry it out in her crib but I feel we are still too young for that. She will be 5 months on the 11th and I’m worried that this is the new monster this sleep regression thing has created. We are not really looking to cosleep but we will do it if it means everyone gets sleep.

Any advice would be great (and not looking for judgements here). We rock her to sleep with breastfeeding and music every night. But just as soon as her back touches the bassinet she’s up and crying. Thanks mamas!!!