iud insertion

when i had my iud inserted it was fine. but when i went to sit up i felt woozy, like dizzy but not severely. it was almost like being light headed. i was thinking it’s from laying down in the tilted position for those few minutes. my dr said it was normal and that i’m okay but it made me have bad anxiety. i’m thinking about the iud again but i hate that feeling after it’s in. it’s not even getting it in that im worried about i just hate feeling dizzy.