I ate lots of Pringles, and apart from my baby being born with a twirly moustache, they are otherwise fine!
Jokes aside, crisps are fine. If you’re still concerned and want crisps, get kettle chips or the like. They are just potatoes, oil, and salt.
I ate a rare (practically raw) burger, didn’t notice until I was 3/4 through it. I also drank so much before I knew I was pregnant as was on holiday and we had decided to ‘relax’ about trying as I’d had multiple miscarriages and had been trying again for nearly a year.
I practically lived on sushi for the whole of my viable pregnancy as that was the only thing I could stomach, vegetables were a massive turn off (I usually love them!). Also salty crackers, and pretty much anything beige but with lots of garlic and chilli. The baby is now 2 and completely fine with a healthy appetite.
I know it’s hard, I didn’t fully relax until about 35wks because of the previous miscarriages (didn’t tell anyone until I was 20wks!). That was short lived as I then had issues with reduced movements (baby was fine, just couldn’t feel them sometimes and I could see they were moving when I was hooked up).
Then when the baby is born, there are a whole new set of worries! So, when you can, try and relax and it enjoy it as much as you can. Good luck!!