Possible botox reaction? Lumps on head (Photo)

Botox was injected 3 times over 6 weeks due to not taking effect. I still had full movement however eyebrow keeps lifting. I kept getting hard lumps appear on forhead (where botox was placed) the lumps are egg shape and hard and go down within 24hrs, however it then looks like fluid is sat there b4 it goes back to normal. Head feels sticky to move and heavy at times. Ask practionier why and she was unsure and possibly said she did not go deep enough. Its been 3 months now and still lumps appear