So lately, I’ve been extremely tired all the time. I’m on Ortho Tri-cyclen Lo, which is a form of birth control for anyone who doesn’t know. Anyways, me and my boyfriend have been using condoms, but not till towards the end of having sex. I’ve only been on birth control for 30 days and I’m wondering…is the tiredness a side effect of the birth control or could it be an early sign of pregnancy? If anyone could help me it would really be appreciated.