Call The Midwife spoilers: Season 5 to be show’s most heartbreaking series ever

The Midwife is just gearing up for their fifth series.

This year, we will arrive back in Nonnatus House in December 1961, where, all over the country, pregnant women are clamouring to try a brand-new wonder drug, which promises to put an end to their morning sickness.

Call The Midwife spoilers: Season 5 to be show's most heartbreaking series ever