Hey mummies. My lil munchkin is 7 and half months and was so good with sleeping, sge would go down…

Hey mummies. My lil munchkin is 7 and half months and was so good with sleeping, sge would go down at 7 and sleep until 6. Now I can not get her to bed ubtil way gone 10pm. I do a nice relaxing lavender bath and lotion before her bedtime milk but nothing seems to work. She fights her sleep and just smiles at me lol. Does anyone else have this or any ideas on how to change it? I love having her with me but worried she is not sleeping well. I end up with her about 4am in the mornings as she wont sleep without me. Any ideas welcome XXX