Exhausted-2nd trimester

[3scompany]

I was wondering if anyone had any advice/tips to beat sheer exhaustion in the second trimester.
I'm 22 weeks and this is DC3. I remember quite clearly having the "burst of energy" after the hell of the first trimester in my previous 2 pgs. However this time round I'm constantly exhausted. I feel terrible as I have nothing to give my 2 dc and I just constantly want to go back to bed.
Had anyone else had this? Was there anything you did to help it!? It's making me really hate being pregnant atm.

I find the more active I make myself the better I feel, if I've not much to do and sitting around a lot I doze off lol.
Getting out for a walk in the fresh air is good too.

Thank you for your reply. I do get out daily and I'm still at work thankfully as I'm a key worker.
A walk is good but when I get home I can barely keep my eyes open. I'm also MUCH bigger much earlier and this isn't helping. I feel cumbersome and heavy.