I am breastfeeding & feeling like I'm getting sick, is it still ok to b breastfeeding?

Yes. For sure. Most illness short of HIV will allow you to continue to breastfeed without missing a beat.
Yes. A mom can still breastfeed when she has a cold or the flu. She should wear a doctors' face mask (available at drugstores), and should wash her hands and arms before handling her baby. She should try to avoid passing germs to her baby during the first 5 days of her illness, a few days more if she has persistent ill symptoms. A doctor can evaluate to see if the mom needs antivirals or antibiotics.