Dentist UK

So im 21+5 today and i had a dentist appointment to get my tooth out, when she gave me local anaesthetic i had to rinse which i did but after that i swallowed so i just really need to know will my baby be ok if i accidentally swallowed some of the local anaesthetic, i was very anxious and after 45 minutes and 4 different dentists in room with me ive had the tooth removed, im just scared that because i was sooo anxious, scared and worried it will have an effect on my baby, i know im probably over thinking but im a very anxious person and id like some advice from anyone who has had a tooth removed as well while pregnant