Puberty: The First Years

When Do I Get My Period Again?

I have been breastfeeding for 5months and 3 weeks(I am currently breastfeeding), I had to start giving goat's milk formula in month 4 because he was below the 5th percentile in weight. I still havent got my period is this normal? Help! My first baby and I have no idea what to expect post-partum.