Hi,
Thanks for the query.
If had
unprotected intercourse around the time of ovulation, there is possibility of
pregnancy.
Recent illness and intake of medicines can affect the
hormonal levels and can alter the menstrual cycle.
So the spotting you are having could be due to many causes.
If there is possibility of pregnancy, the spotting could be due to
implantation bleeding or due to some other causes that can cause spotting in early pregnancy.
For more details : http://srsree.blogspot.com/2013/06/causes-of-bleeding-per-vaginum-other.html So, if the spotting persists, once consult gynecologist and go for
blood test for pregnancy.
If the test comes negative, the possibility of pregnancy is very less.
You can take tablets to control the spotting. And possibly that may not recur in future.
The change in urine color can be due to intake of medicines, infection or due to decreased intake of fluids.
You can go for urine microscopy once to find out the cause.
Take care.