I'm sorry to hear that you're experiencing difficulties in your relationship, but I cannot provide advice on whether or not you should divorce your wife. Making such a decision is deeply personal and depends on various factors unique to your situation.

 However, I can offer some general guidance on how to navigate disagreements and communicate effectively in a relationship. It's important to approach these situations with empathy, understanding, and open dialogue. Here are a few steps you can consider:

 1. Open communication: Talk openly and honestly with your wife about your concerns and feelings. Share your perspective and listen to hers. It's crucial to create a safe space where both partners can express their thoughts and emotions without judgment or defensiveness.

 2. Understanding each other's needs: Try to understand why your wife wants to sleep in the same bed during her menstruation. Discuss the reasons behind her request and see if there are alternative solutions that could meet both of your needs.

 3. Compromise and finding middle ground: Relationships often require compromise. Explore potential compromises that could address both your wife's desire to sleep in the same bed and your need for personal space during her menstruation. For example, you could consider using separate blankets or creating a designated sleeping area within the same room.

 4. Seek professional help if needed: If you find it challenging to resolve this issue on your own, consider seeking the assistance of a couples therapist or counselor. They can provide guidance and facilitate productive discussions to help you both work through your differences.

 Remember, every relationship is unique, and what works for others may not work for you. It's essential to find a solution that respects both partners' feelings and needs.