She said: “I can’t really say it was scary because I didn’t know what was happening, but when I woke up I thought of the ‘What ifs?’
“You hear about sexual assaults where young women wake up in bushes naked after being spiked. That could have been me.”
Everett said she does not want to go on a night out again following the incident in Hull’s Old Town.
“I’ve got two kids. I’m scared that if I do go out and it happens again, I might not be so lucky next time,” she said.
“I just can’t understand why they spiked me.”
Humberside Police confirmed it was investigating the suspected spiking on Whitefriargate in the early hours of last Sunday.
It comes after spiking was recognised as a specific criminal offence in the Crime and Policing Act, which received Royal Assent this year.
Under government guidelines, external, it is important for victims to be tested as soon as possible because some drugs leave the system within 12 hours, but police can carry out tests for spiking up to seven days after a suspected incident.
In her case, Everett said the police had taken samples, and she was awaiting the results.