I feel like a terrible mom!!

I have a 12 week old. She’s my rainbow 🌈 baby and is a miracle. I love her more than I can explain!! But, there are times when I put her in her chair (strapped in and safe) to just let her cry for a little bit because I need to do dishes or something like that... I feel terrible for not holding her the whole time she’s crying, and I hate that I can’t always make her feel better. There are some moments, in the midst of terrible crying sprees, when I look at her and beg her to stop crying.

Again, I love her, she’s amazing and wonderful. I’m doing my very best to care for her, but I feel like I’m failing, especially when I can’t quite pin down what’s wrong with her or get her calmed down.