What Causes Pink Vaginal Discharge And Tickling Sensation During Urination?

i got my period about 20 days ago....cycle usually is about 30 days. we are trying to get pregnant..i now have just a tiny bit of pink mucous when i wipe from going to the bathroom. i also have a tickling sensation when i pee, and only a bit comes out..i am peeing a lot more frequently and have bad gas, too. i have had blood in my stool on occasion, as well. what do you think?