E.M.
I have a 7.5 month old and still haven't gotten my period back yet-same situation as you. Exclusively breastfeeding and she is eating solids 2X a day more or less. My OB/GYN told me I probably wouldn't get it until my little girl is 9 months or even a year! A girlfriend didn't get hers til her baby was 9 months as well. Hope this is helpful!! You are not alone :)