Is 8 weeks 2 months?

So my 8 week old son is having his circumsision tomorrow (no I don’t want to hear your opinions about it, I’m already giving myself a hard time over it needing to be done medically)

My question is, he can have baby paracetamol at 2 months. Is 8 weeks the same as 2 month? He’ll be 8 weeks and 2 days. I just don’t want him in pain after.