SEXTING and online chats have replaced sexual relationships and slashed teen pregnancy rates, experts claim.

Figures show under-18 conceptions have hit record lows in a number of local authorities.

It is partly due to a rise in sending sexy snaps and texts.

In 1969, the pregnancy rate for girls aged 15 to 17 was 41 per 1,000. But in the 12 months to June 2017, the rate was an average of 18 per 1,000.

A British Pregnancy Advisory Service source said this is because teens are spending more time socialising online and less time drinking and having sex.

Katherine O’Brien said: “Under-18 conception rates have been falling dramatically, particularly over the last decade.

“Improvements in contraception and better sex education undoubtedly play a role, however we believe some societal shifts are also important factors.

“This is a generation who focus on their academic work much more. They are less likely to go out binge drinking and get involved in activities which can lead to sex. They are spending more time socialising online and less in person with their partners.”