My boyfriend and I are very sexually active. We use precautions such as birth control, condoms, and he pulls out before he ejaculates. I am a collegiate soccer player and just got into season and we train extensively for about 2 hours a day, and I find myself being stressed due to soccer and my academics. I am 22 days late, according to my period tracker app and 14 days late on my pill pack (I'm irregular because I just started a new birth control with higher estrogen), on my period and I'm starting to worry. I've missed my period before due to stress and extensive exercise, but I wasn't sexually active at those times. How concerned should I be? And would it be a good idea to take a pregnancy test?