Does anyone use an app to track their food during pregnancy, to make sure you are getting the right nutrient mix?

I was previously using MyFitnessPal as a way to shed a few pounds. Now I'm less concerned with my overall calorie intake and more concerned with getting the right nutrition. I'm pescatarian (but fish is expensive) so I'm especially interested in making sure I get enough protein.

I actually feel like I haven't been as interested in food as I was before I got pregnant. Food was previously much more of a comfort thing for me and I'd sometimes have issues with bingeing. Now I just eat when I'm hungry and stop when I'm full, and I haven't been craving sweets as much either. I'm not experiencing nausea yet (only 5 weeks today) so that's not the cause.

I've been so tired in the evenings this past week that I haven't even really cared what I eat, I just want something quick and easy to prepare.

Anyway, I'd love to hear your recommendation for food tracking apps that are specifically geared toward pregnancy, or have a pregnancy setting. Thanks!