it’s perfectly normal to have problems in the process of starting solids. the point I want to point out is the upright posture. In infants, the upright posture prevents drowning. There’s got to be a high chair for the upright position. I started using a high chair 6 months ago. It works very well in solids.
https://motherhoodlist.com/newborn-children-baby-products-buy/nursing-feeding/best-high-chairs/

@ Elizabeth Price – Hmmm….good question. I’d say it’s very normal to have alarming-looking diapers in the early stages of introducing solids. Her little digestive system is still acclimating to having new food sources, so it’s normal to expect some odd diapers at first. I’d only be concerned about allergies if she shows other signs as well. Maybe give her a few days, and then try re-introducing carrots to see what happens. This will help you see if she has any more diarrhea-looking diapers with other foods (in which case the problem wouldn’t be just with the carrots), and when you re-introduce carrots, you can see if the reaction is any different.

Hope this helps, Elizabeth! Best of luck 🙂

@ leslie – Oh, that’s rough! Hope things have improved at this point 🙂

@Naomi – Oh, so sorry you’re dealing with this! 🙁 I’d say a visit to your HCP may be in order, just to rule out the possibility of complications or allergies. Some tummy trouble, like gas or constipation, isn’t uncommon, but this sounds like it could potentially be something more.