Elizabeth Sobinoff split from her husband after it was revealed he was cheating on her with another bride Ines Basic.
Wearing loose black pants and a pink crop, Elizabeth kept her head down as she headed into the pharmacy.
If the reality star is pregnant, it would be unclear who the father might be as Sam denied having any sexual relations with his bride.
After splitting with Sam, Elizabeth has remained single and has not publicly announced she is seeing anyone.
The jeweller store manager looked downcast and worried as she read the back of the packet and then took what appeared to be a tense phone call.
Since leaving the show, the 27-year-old has made no mention that she is expecting or could be pregnant.