It is possible to be pregnant and have bleeding or spotting episodes, especially if you continue on birth control pills after the pregnancy begins. However, bleeding during pregnancy can happen under any circumstance, and may signal a complication with the pregnancy which should be checked out by a provider. There is absolutely no way to become pregnant from swallowing sperm that Pat can imagine. There is no internal connection between the mouth and gastrointestinal system and the uterus. Many factors may delay a menstrual period.
Stress is a common factor.
Obviously, pregnancy can be an issue. Also, weight gain or loss can definitely change menstrual patterns. Since there are so many different factors that can cause a woman's period to be late, Pat would recommend that you make an appointment with a provider if this is happening to you and if it continues. If you are interested you can make an appointment with the Women's clinic at Hartshorn by calling 491-1754. This can vary from hours to days.