But, back to your question about sores in the mouth during oral sex: If the person performing oral sex has a canker sore in her/his mouth, and s/he comes into direct contact with her/his partner's semen, vaginal fluids, or blood, s/he may well be increasing her/his risks of contracting HIV from her/his partner if s/he is infected.
A child can be either too heavy, too tall, or bothâbut all of this depends on the specifcations of the car seat. Each car seat has its own height and weight limits for rear-facing children. Most convertible seats allow children to sit rear-facing up to 35, 40 or 50 pounds. The height limit for most rear-facing car seats is that there must be at least 1 inch of room between the top of the childâs head and the top of the car seat.
Q&A: When can I use a forward-facing car seat? Since February 2007, the AAP suggests that children ride rear-facing until they reach at least 1 year of age and weigh at least 20 pounds. At that point, they can move to a face forward position. The AAP does add this caveat, however: âItâs best for [your child] to ride rear-facing as long as possible. Convertible seats and some infant-only seats have rear-facing weight limits of 30 to 35 pounds and height limits of at least 32 to 36 inches.