Your running buddy just shared that she is pregnant. You wer…

Your running buddy just shared that she is pregnant. You were both planning to train for your first marathon that will be happening in three months. She’s only 10 weeks along (the first trimester lasts until week 13). What are some physiological changes she is likely currently experiencing? How could this be impacting her training? What other changes are likely to occur during the second and third trimesters, and how could this impact her training? Do you suggest that she continues training for this marathon? Why or why not?