Feeling “off” 12 weeks pregnant

Am

So a little back story I found out I was pregnant 4 or 5 days AF was due and up until 7w I didn’t have morning sickness then when I did have it, it only lasted until 8 weeks (I know I’m very lucky) from them until 11 weeks I can genuinely say I don’t feel pregnant or any different until about 4 days ago I don’t feel terribly bad but I feel off. I feel more slow and like I’m so full all the time not my stomach just my entire abdomen feels full (sort of like when you drink way too much water) anyone else feel this way at 12 weeks ?