While ovulating is precisely the time you can get pregnant.
Maybe you just started your period
No
See a doctor ASAP. You could have blood in your urine.
does grenadine turn your urine red
No.
Aids
No
No It doesnt
This can happen yes. The spotting is your withdrawal bleed & is nothing to do with Ovulation. If you had conceived you wouldn't be Ovulating but perform a pregnancy test to be on the safe side.
I can feel mine ,specially while ovulating.
You can become pregnant while ovulating or on your period.