overdose prenatal vitamins

Jalinar
Hello
I'm 16 weeks pregnant. Two days ago, I took a prental vitamins and throw up immediately ( less than 5 minutes). I felt something hard came out and it looked like the tablet . I was not sure about that, but I took another one. The issue that I'm barely  feeling my baby movement. It is just not as noticeable as it was. I started fasting the same day I took two tables, so is fasting affect baby movement!