So i am 25 i have had my tubes cut over a year ago. For the last month i have not been able to hold anything down and feel sick more jn the morning my brest have been sore and feel and look bigger to me. In the last few days inhave had a knot that comes and goes in the lower part of my stomach. I have 3 kids and habe never felt this way before. Any advice on what might be going on.