Hello doctor, we are married couple. 2 years marriage but still with out condom we find difficult to penetrate. We are planning for baby from 8 months. But as we both are working n our offices are far from home. So we always not in a mood to do at night. Which left us helpless. Also we are getting late month by month, also which lubricant we should use as I find very difficult to penetrate whenever we try even after office fatigue. So please help us.