down for the count 🐝🐝 bee sting question

I had such a great day kayaking with my hubby. Baby kicked away. But then I got stung by a bee on my ankle. Didnt bother me for hours. Well that's a lie it hurt like a bitch when it happened and hubby had to pull stinger and venom sack out. Anyway. Didn't bother me for hours. Then it started to feel like a bruise. And now I cannot walk on that foot. Hurts so bad. Like excruciating. Is this normal ??? I've never had this reaction before :(