Eating habits?

It’s been brought to my attention by my coworkers that I have bad eating habits. Not bad in the sense of eating unhealthy, bad in the sense that I don’t eat while working. They urge me to eat snacks and drink water.

I’m feeling fine and full from breakfast. I had a frozen waffle with some water. That was at 5 am and it’s now 10am. I still feel full and don’t have the urge to eat. They suggest I should be eating more than I usually do but I’m like idk of my fragile mindset can take the knowledge of me eating so much food when I’m not hungry.

I know my baby needs nutrients but I don’t want to eat unnecessarily. I skip lunch until I’m starving then give in to eat dinner. Eating snacks would make me feel guilty and I wouldn’t be able to eat lunch or dinner.

My coworker Erika was talking about how she eats a whole pizza by herself (she’s also pregnant) and I’m just staring at her shocked because if I did that I’d probably want to die. Not saying anything negative about her eating plus she’s way skinnier than I am. She’s 14 weeks and I’m 27 weeks. Food is scary because I have to watch what I’m eating and how often I eat or else it’s a slippery slope.