Lymph node problems for nearly 2 years

Hi, 

I've posted here before when I was pregnant. Ever since I found out I was pregnant I've had problems with my lymph nodes. First it was in my neck, which after scans have been told they're just reactive, 18 months later they're still here. I had a very high white blood count which was diagnosed as neutraphilia and returned back to normal once I had my daughter. So I'm not too worried about that now. 
 

I breastfed my daughter and once I weaned her I started to get  an uncomfortable armpit this lasted for about 8 weeks before I went to the gp who felt thickening in both armpits and sent me to the breast clinic. Scanned my left one only and told me I had reactive lymph nodes again. So no action was required. Well 2 months later I'm still uncomfortable and painful in the left one but now my right one is uncomfortable and a lot more swollen than the other one was. I have another appointment with the breast clinic coming. I'm just exhausted. I never had health anxiety before all this but now it's chronic. I feel like I've had a piano hanging over my head all this time and it's going to drop now and my luck will run out. I've been in and out of hospitals with ENT's and Haematologist's, I feel like I've robbed myself of enjoying my daughter. Has anyone experienced problems with their lymph nodes after stopping breastfeeding? 
 

Thanks