I wouldn't even think of doing it
The IUS can only be fitted by a qualified medical practitioner. The device should be inserted according to the manufacturer's instructions using aseptic technique to avoid introduction of bacteria into the uterus. Antibiotics should be given before insertion to women at high risk for endocarditis (inflammation of the inner layer of the heart), but should not be used routinely.
During the placement appointment, the cervix is dilated in order to sound (measure) the uterus and insert the IUS. Cervix dilation is uncomfortable and, for some women, painful. Doctors often advise women to take painkillers before the procedure to reduce pain and discomfort, and some may even use a local anaesthetic. Insertion may be more comfortable if done midcycle, when the cervix is naturally dilated.
Once in place, the IUS is approved for birth control for up to 5 years. The cumulative 5-year pregnancy rate is estimated to be 0.7%.
Infections can also accur !