Anyone feel bad at the same time of day?

The past couple days I’ve been feeling amazing in the morning and then I put my son down for a nap and I take a shower and lay down too and then I feel awful all evening. Headache, tons of pressure, some Braxton Hicks. Last night I had my first contractions that woke me up but then they went away and today I repeated the same routine. Now it’s 5:30pm and I feel like death. Anyone else?

I’m 36+4 with my second and my first I had to be induced at 35 so I have no idea what this stage of pregnancy feels like or what spontaneous labor feels like 😬😬