Carbon dioxide. Carbon dioxide (chemical formula CO2) is a colorless gas with a density about 60% higher than that of air (1.225 g/L) that is odorless at normally encountered concentrations. Carbon dioxide consists of a carbon atom covalently double bonded to two oxygen atoms.
You should only do ballet in pregnancy if you are used to it. Ballet stretches can place a lot of pressure on your joints, especially your pelvic joints, and standing on one leg can cause pain in your pelvis.
3: Yes, you can get pregnant if you have sex during your period. There's a myth that a girl canât get pregnant if she has sex during her period. The truth is, she can get pregnant at any time of the month if she has sex without contraception.: Yes, you can get pregnant if you have sex standing up, sitting down or in any other position. You may have heard the myth that a girl canât get pregnant if she has sex standing up, sitting down, or if she jumps up and down afterwards.