blue finger nails?

Mini
I can't tell if I'm being paranoid or not but I feel like my fingernails are blue and it's giving me anxiety!!!! Do you guys think they're blue??? Like at h  base of my nails? I take iron (my vitamin doesn't have iron) I take it every day like 15-20 mg that I take with vitamin c to increase absorption but I don't eat much meat at all... I'm 12+5