My brother it's a pity but to be honest a lot of remedies both medical and herbal are available to sooth her problems. Search for those remedies there but meanwhile, renew your mindset, it's playing a lot with you right now, don't allow it to spoil your relationship with your wonderful woman who gave birth to your child. There are positions that can be used in the meantime, try side by side, at least it makes good contraction. I pray you get help and enjoy your wonderful marriage. By the way my advice is just from experience , I'm not a professional on the matter. Good luck.