Sexual well being specialists say extra analysis is required into the effectiveness of fertility monitoring apps in stopping being pregnant.
The warning comes after the primary such app – Pure Cycles – was given an official approval as a technique of contraception.
In 2015 a clinical study confirmed that the app was as efficient because the tablet.
The app works by getting ladies to enter their physique temperatures, ovulation take a look at outcomes and date of menstruation.
An algorithm (a algorithm to assist clear up an issue, run by laptop software program) then determines whether or not a girl is fertile on that day.
This could assist her decide about having unprotected intercourse.
However whereas sexual specialists agreed fertility consciousness apps have nice potential to broaden contraception selection – three organisations warned on Thursday that being classed as a medical system would not assure the app will successfully stop being pregnant.
Picture caption The app is utilized by greater than 150,000 ladies in 161 international locations.
The sexual well being charity FPA, the School of Sexual and Reproductive Well being of the Royal School of Obstetricians and Gynaecologists (FSRH) and Dr Cecilia Pyper of the College of Oxford and FertilityUK stated that these sort of apps usually have difficult directions that have to be strictly adopted, if they’re to be efficient.
Pure Cycles was authorised as a category IIb medical system by Tüv Süd, which implies it may well now be marketed as a hormone-free, non-invasive contraceptive possibility.
Picture caption Fertility consciousness apps are based mostly on fertility consciousness strategies – often known as pure household planning
Dr Elina Berglund, co-founder of Pure Cycles, stated: “Girls around the globe are inquisitive about exploring efficient non-hormonal, non-invasive types of contraception – and now they’ve a brand new, clinically verified and regulatory authorised possibility to select from.
“Our top quality medical research, along with the required regulatory approvals, means we are able to present ladies in every single place with a brand new possibility for contraception.”
Picture caption Girls enter their temperature into the app to attempt to decide their fertility
However is pure contraception one of the best ways in stopping undesirable being pregnant?
“It is essential when contemplating contraception that ladies aren’t misled into pondering that non-hormonal contraception, whether or not that is the IUD, condoms or fertility consciousness, is all the time a more sensible choice than hormonal contraception,” says Natika Halil, from the Household Planning Affiliation.
“Though hormonal contraception has some potential side-effects and well being dangers, it may well even have a spread of advantages resembling controlling menstrual bleeding, lowering PMS signs and managing pimples.”
Picture caption Pure Cycles is claimed to be as efficient because the tablet
Dr Cecilia Pyper from Fertility UK stated extra analysis must be executed into fertility apps.
“There are at present a whole bunch of fertility apps and interval trackers and no system to guage these applied sciences, that are altering at a really quick tempo.
“The analysis we do have means that many are ineffective at precisely predicting a girl’s fertile days.
“Massive, independently-conducted potential trials are wanted earlier than apps could be thought of for contraceptive use.”
For extra assist and data on contraception, go to these BBC pages.