I received botox today and I'm still breast feeding my 7 month old. Is he going to be ok?

Although Botox use is not approved during breastfeeding I do not really think that there is any harm to worry about with the small amounts used for cosmetic purposes. I would not use Botox on a breast-feeding mom because it is not approved and because of liability issues but I did use it myself when I was breastfeeding. 

The injection of botox is contraindicated during pregnancy and post-partum in the breast feeding period.  If this occurs, one should consult with their pediatrician. As a general concept, a woman that is breast feeding should avoid all but essential, and physician approved, medications.Best wishes.