Knocked out after one meal 😧😧

I'm 30+2 pregnant and in my first trimester I had to have naps throughout the day because this pregnancy is tiring.

I was then fine all throughout my second trimester and these last few days I've been exhausted. On a night I get 8/9 hours sleep baring in mind I've got to wake up to pee like 5 times too or to have a drink (I put a glass of water by my bed).

Now I've noticed that when I have the last proper meal of the day or any meal which is quite "filling" within a few minutes I get all sleepy and start to nod off.

Just now I had a massive bowl of pasta and within 10 minutes of eating it all I fell asleep for over an hour.. I can't believe I get this tired its so unlike me.

Anyone else the same ?💙