20 month sleep regression

Mr

Anyone else experiencing this? 😫

My buddy has always been a good sleeper. His routine is a nap from 2-4pm and then sleeps from 8pm to 8am. Well starting on Thursday, this is what he decided to do:

Wednesday night: woke up in the middle of the night for maybe 1hr (I didn’t realize this was going to become a thing so I don’t remember how long or what time.)

Thursday: took a 45 minute nap and refused to go back to sleep. Went to bed at 8pm, awake from 2am to 5am and refused to go back to sleep during that time.

Friday: slept until 10am, took a nap from 2pm to 5:30pm when I had to wake him up or he would have kept sleeping, to bed at 8pm and slept all night.

Saturday (yesterday): slept until 8am, took a nap from 2-4pm, went to bed at 8:30pm and fought going to sleep (screaming unless I was in the room and kept asking to get up) until 10:30pm, awake from 3:30am to 5:30am screaming unless I was in the room and asking to get up before he finally fell asleep again. Slept until 9:45am.

I’m almost 27 weeks pregnant and now exhausted. He is very tired and frustrated by everything this morning. I hope this cycle breaks soon. I’m supposed to have another three months before I have to get back to a newborn cycle.