Expired injectable.

Hello I'm injectable user pero expire na ng May 4 . Balik ko rin sana ng May 4 for next injectable pero di na nasundan and I'm purely breastfeeding and no vitamins intake si baby. Tapos my intact kasi kami ni hubby ng May 4. Putukan sa loob (*sorry for the word*) and May 9/10 sa anal naman ang putukan.. tanong ko lang po pde po ba mabuntis pag no take parin po ng family planning dito? Just asking po. Sana no to bash! Thanks. PS. My baby is 5months and 2weeks na po. PS. No Vitamins intake po si baby