Abnormal menstrual pattern is a common accompaniment of urinary tract
infections. Please make sure the blood clots
are not coming from the urethra
. Since you have had the urinary infection, there would be some transient hormone imbalance
. This is the most likely reason why you have been experiencing this sort of abnormal menstrual pattern and this would settle down shortly. Yet, please get a proper evaluation by a specialist to look for other possible causes. Hope this helps.