Sleep…what is that!?

Na

So I am known for having sleepless beauties. I did everything wrong in the sleep department with my first daughter, I let her nap when she wanted instead of scheduling her naps, coslept (which I wouldn’t take it back but homegirl is almost 4 and has 0 plans on sleeping in her bed) she was breastfed until 2 years old which is when she actually started sleeping through the night(I was a human paci) and she hasn’t taken a nap since she was about 1 and a half 🥲 and if she does now, she’ll be up passed midnight…she’s an angel though so I guess it’s all about balance lol ANYWAY I have a breastfed 5 month old now and I’m doing everything different when it comes to sleep. Naps are happening at the same time every day, and she’s been sleeping in her crib since 4 months old cuz she’s too big for her bassinet. I thought she would be a better sleeper than her sister (who woke up a million times per night) because since we brought her home she would only wake un twice per night and THAT for me was amazing (given my past experience.) Well, sweet child of mine, decided to follow all the rules of the 4 month sleep regression and has been waking up every 2 hours since!!! Girl I’m TIRED! I feel like I’m sleep walking daily at this point. I’m not sure how to get her to sleep at least a little longer. I don’t want to let her cry it out (as it was suggested by her doctor) because girlfriend got some lungs on her and the entire household would wake up.

Any tips??? SEND HELP! I truly appreciate it! Here’s a pic of the culprit