 [ Symptoms ] can i get pregnant after unprotected anal sex during my ovulation period my bf ejaculated inside my anus i m worried i m very worried about this and how soon will i know how many days it will take to find out it was a week ago since it happened thank you [ Disease ] this is a condition caused by a lack of red blood cells which transport oxygen to the body is tissues chemotherapy can damage red blood cells depriving the body of oxygen and leading to symptoms such as fatigue weakness dizziness and shortness of breath