Is it safe to have sex during pregnancy? Sex positions to try: Otherwise, you should go with whatever pregnant sex positions feel good. Pregnancy Week by Week Getting Pregnant. Explore By Category Getting Pregnant. You can cross your legs over each others and this may help. Most women are naturally well-lubed, have no big belly to work around, and may be extra-enthusiastic, thanks to the surge in pregnancy hormones that make your lady parts engorged and extra-sensitive.