Opps, forgot the one question about pregnancy. Hubby had a vasectomy after our only child was born in 1978. I couldn't have more kids due to some internal problems and finally went through menopause 4 yrs ago!
Condoms, spermicides, the pill and Depo are all effective for pregnancy prevention albeit with different success rates, even better is using more than one! Another thing for those worried about pregnancy is to learn when you're ovulating, you are technically only fertile for about 3 days per month, it may be wise to avoid playing during that time or being especially 'protected' if you do.
Hope that helps,
Kathy