Hello and welcome to HCM
is unlikely after inserting an IUCD.
However, IUCDs are known to cause certain side effects like bleeding, pain, cramps, infection to name a few.
So, there is a fair chance that these symptoms are due to the IUCD.
But these symptoms disappear with time in majority of cases.
If they persist long, visit your gynaecologist and removal of the IUCD may be required.
However, if in doubt get the pregnancy test too.
Thanks and take care
Dr Shailja P Wahal