Hmm.. if you view your chart under "Extended Chart Selection" on astro.com, and under "Options" select "equal" in the dropdown menu in the House System category, you will find that your MC is actually in Virgo, which would change your IC as well. I believe the equal house system is what astrologers have been traditionally using (it's had a longer history of usage), and I heard that this house system is found to manifest in lives more prominently. This might help you decipher your chart more accurately.