Call the Midwife season 10 episode 3 will continue following the midwives and nuns finding ways on how to save the Nonnatus House from being permanently demolished. At the same time, some of them are making new discoveries that could be useful in the medical field in the future.

Nurse Lucille (Leonie Elliot) is, particularly, making a huge step in Call the Midwife season 10 episode 3. She and Shelagh (Laura Main) discovered something that could be beneficial for the future of their patient and it could help them advance in their career.

As per the synopsis of Call the Midwife season 10 episode 3, Shelagh will be examining a pregnant overweight patient at the clinic. The woman is expecting her third child, and the former is concerned regarding her weight and the subsequent symptoms.

Shelagh turned to Lucille to get some advice and help. The two discussed the case together, which leads the latter to come across a new discovery. This major breakthrough could also be a way to save the Nonnatus House for good.

Meanwhile, other characters will also handle complicated medical cases in Call the Midwife season 10 episode 3. Sister Hilda (Fenella Woolgar) and Dr. Turner (Stephen McGann) are both perplexed by the condition of a young patient as her health shows a series of challenges.

The two are becoming more worried and concerned regarding the young patient's status, so they'll do whatever they can to get to the bottom of her unexplained health condition. Sister Hilda and Dr. Turner will be looking for answers and will try to figure out how to solve this mystery.

The period drama has only aired a few episodes, but already showed a lot of challenges the nuns and midwives were facing. Their top priority is ensuring that Nonnatus House won't be demolished, yet they recognized that a lot of support is needed to make it happen.

The first two episodes saw Nurse Trixie (Helen George) working at Lady Emily Clinic, a private facility. One of the major reasons why she went there is because they wanted the place to form a working partnership with Nonnatus House, hoping it could help their financial problems.

However, working at a private facility isn't that easy for Trixie, as she faced several challenges as soon as she arrived at the Lady Emily Clinic. She found out that abortion is being carried out in the area, prompting Sister Julienne (Jenny Agutter) to abandon the partnership.

Call the Midwife season 10 episode 3 airs on Sunday, May 2, on BBC One.