Absolutely no energy!

I’m 26 weeks and for the past week I’ve been exhausted! Feel like I can’t keep my eyes open but then at night I can’t sleep properly.

I was working as a bar manager before I got pregnant but it changed ownership and caused me so much stress that my SO told me to quit as it wasn’t healthy for me (I lost 3 stone in 3 months). I was looking for work and doing some things for his company when I got my BFP, we were shocked because we were taking a break from trying until I got a new job with maternity pay.

Now I’m meant to be working full time for his company from home but now I have no energy, I feel bad because I should be doing more but I physically can’t.

Does anyone have any advice?