I just got my Bella spayed yesterday and had 3 teeth extracted, so I definitely understand your concern. And I hope your little beauty is healing well. But I would speak with your vet. Bella is taking pain medicine 3 times per day. She is getting around very well and I suppose we will take her off in a couple of days. One reason the vet said that she needed to be on the meds was that she will be less likely to bother her incision because she will not feel it as well. (I don't know how true that is for my little girl because she still is mesmerized by her owie

). Also my Bella hates her cone, so my mother made her a onesie so that she will be more comfortable, but still not able to irritate her incision. She is running around today and acting herself. So I pray that your little one will recovery quickly as well.
Hope this helps!