Who want to help me with the first body paragraph of my expository essay, the topic is Emotional challenges of teenage pregnancy in young mothers

Adolescent parenthood is associated with a range of adverse outcomes for young mothers, including mental health problems such as depression, substance abuse, and posttraumatic stress disorder. Teen mothers are also more likely to be impoverished and reside in communities and families that are socially and economically disadvantaged. These circumstances can adversely affect maternal mental health, parenting, and behavior outcomes for their children.

Or you could add this:

Early motherhood and its impact on mothers, children, families and communities is a prevalent health challenge in developing countries that needs to be urgently explored. The aim of this study was exploring the challenges encountered by Iranian adolescent mothers during the transition to motherhood.

you need to include the text. we have no idea what you are referring to

i think that the quotes in paragraph 11 contribute to the development of ideas because it provides a good reasoning of the central idea of the text.