The phrase "month maternity" refers to the period of time, usually a month, that a woman takes off from work to prepare for and recover from childbirth and to take care of her newborn baby. Full definition
A new mom I know works full time, and after a few months maternity leave, she'd take periodic trips to the lactation room at work. (articles.chicagotribune.com)
Granted, it isn't your full salary, for our family it meant that when my four month maternity leave was over, my husband took eight weeks of partially paid paternity leave. (natural-parenting-advice.com)
I did start thinking that it would be nice to be in a normal job and be able to take off a few months maternity leave to rest a bit before the big day and to have a decent amount of time off with my boy when he arrived. (kaboutjie.com)