An 18-year-old mother-of-one had two heart attacks before dying from multiple organ failure after taking M-Cat at a house party, her family have said. Abby Swinfield, from Castle Donington, in Derbyshire, was partying with friends when she was rushed to hospital in the early hours of March 30. Miss Swinfield, who is believed to have a son, three, was taken to Good Hope Hospital in Sutton Coldfield, West Midlands, where she was placed in a coma, but died a week later. Abby Swinfield, 18, a mother-of-one from Castle Donington, in Derbyshire, was rushed to hospital in the early hours of March 30 after a house party in Tamworth where it is thought she took M-Cat . Following Miss Swinfield's death, police have arrested one girl for supplying drugs, but Miss Swinfield's cousin has claimed she didn't take the drug voluntarily, saying her drink was spiked . Neighbours say ambulances arrived at this property at 1am. After arriving at hospital Miss Swinfield was put into a coma, but died a week later . Police are still waiting for the result of the post-mortem but it is believed the teenager had taken the illegal Class B drug Mephedrone - more commonly known as MCat or Meow Meow. Miss Swinfield's mother Kay, 39, said: 'I'm devastated. It happened at [her friend] Lauren's house. 'Abby hadn't seen Lauren in three years but she kept contacting her and saying "come to mine for a party. We got a phone call that night saying she was at the hospital. 'Doctors told me she died of multiple organ failure after suffering two heart attacks. 'They said she'd been lying in the same position for a long time because she had a big blister on her back.' Abby's cousin Lydia Moore, 18, added: 'We don't think she took it on her own accord. We think her drink was spiked. 'Abby was a perfect girl who would be there for you if you needed it. She had an amazing heart. She had so many friends. Miss Swinfield's mother, Kay, said she is 'devastated' over her daughter's death, saying she suffered two heart attacks before dying of multiple organ failure after taking the drug . Miss Swinfield has a son, who is believed to be three years old. Her cousin Lydia Moore, 18, said the youngster keeps asking for his mother . 'She had a beautiful son and she loved him. What's heartbreaking is her son keeps asking for his mom. Someone has taken his mom from him. The family has been torn apart.' Police have arrested a 20-year-old girl on suspicion of supplying Class B drugs, and she has been released on bail. Staffordshire police said they have arrested a 20-year-old girl on suspicion of supplying drugs, amid allegations Miss Swinfield's drink was spiked . Linus Pebliauskas, 29, who lives on Bridgwater Street, where the party was held, said: 'I didn't know who lived at the house but there were many young lads going in and out of there. 'There was drinking throughout the day and not just at weekends. It was a bit of a party house from what I could tell.' Yesterday a friend who was at the party, but did not want to be named, added: 'We are in absolute shock. 'There was a house party and there were loads of people there, I don't know how she got the drugs. 'She had a three-year-old boy, it is so tragic. 'Her mum Kay is absolutely distraught. She is really angry about what happened and the fact there were drugs at this party. 'She had come down to visit friends and have a good night out and now she is dead, I cannot believe it. 'She was a very popular girl and we are just completely numb at the moment. I can't get my head around it.' A spokeswoman for Staffordshire Police added: 'She has been released on police bail pending further investigation until a date in June. 'A post-mortem examination will take place in the coming days to help establish the cause of death. 'Anyone with information on the incident is urged to call Staffordshire Police on 101 quoting incident 790 of March 30.' Police had previously warned about the use of M-Cat in Tamworth after a raid two months ago during which 4lbs of the drug, worth thousands of pounds, was discovered.
Abby Swinfield, 18, collapsed in early hours of March 30 at a house party .
Taken to hospital where she was placed in coma but died a week later .
Mother Kay said teen had two heart attacks before dying of organ failure .
Police are investigating and have arrested girl, 20, for supplying drugs .