Infant care vs MIL

Hi mummies, I’m at 30 weeks now, and already worrying about my baby when I need to go back to work after my maternity leave 😅 would you prefer your MIL to help you look after your baby or sending to ifc would be a better option? I am torn, as i wanna avoid conflict with in laws, but heard that ifc will make baby fall sick easily. Please share your wisdom and advice! Thank you #advicepls #FTM