Speaking to her followers, Sarah said: "These are some of the injections I have to take in order to help my hormones along with the egg freezing."
In the second clip, Sarah showed a second needle she was going to inject herself with.
"I'm just about to have my trigger injection, and stick that into my stomach."
In the third video, Roza showed the needle going into her abdomen.
"I have to stick this into my little stomach," she said.
The videos come after the reality star shared a tragic photo of the day she learned she had lost her twin babies at three months.