I’m worried I’m not eating enough

Sherika • Praying for a healthy rainbow 🌈

Hi everyone. I’m 11 weeks 6 days had my last ultrasound on Monday last week showed I’m a week behind what I thought going by last LMP date. I’ve bin sick most of the times not as bad as it was. I wasn’t able to eat much of anything yesterday but still managed to throw up a few times. On top of that I had a toothache the past few days. I’m worried I’m not eating enough for baby. Anyone else have this concern.