Good evening to all mothers, I ask for understanding to take care of m…

Good evening to all mothers, I ask for understanding to take care of my daughter. She is 8 months old and I don't know for sure if she ate a metallic foreign object or not. I was sleeping with my daughter on our afternoon nap and waking up from the fact that she's sucking on a shoelace from my pants. I pull it out of her mouth and there's a metallic cap on one and none on the other...I didn't even know they could be pulled out while she wasn't coughing calmly, she just sucked on it. I called the pediatrician, she said not to panic and wait for the third day, she should expel it if it doesn't happen, it means she didn