Not everyday is a Sunday, similarly you should know that if you are passing through difficult period now , it will surely change tomorrow. DO not let your anxiety and frustration take these extreme steps. Life is always about good and bad experience. It will never be one way path.
Having said that Yes your Rahu mahadasha is going on . Rahu Mahadasha is always full of challenges. Distrubance in family life, relationship is indicated in this period. Doing Rahu remedies with devotion will solve many of the problems you are facing. Some of the best remedies are.
1. Read Hanuman Chalisa daily
2. Recite Rahu mantra “Om Brim Rahave Namaha” 108 times daily
3. Give food to the birds daily