Baby and graduation a week apart advice!

Skyler
Hi ladies- first time mama here, so any advice is appreciated! 
I'm currently 30 weeks pregnant, due May 22 and I graduate May 13th. Eeek- exciting! My question is how many of you had your first babies prior to 40 weeks? I was planning on completing the semester as planned, but I wonder if I should discuss with my professors about taking tests early just in case?? Thanks in advance!