Hello and thanks for the query
You should consult your doctor immediately as you have squeezed the bump with unknown cause. The bump seems to be a cyst
but not sure. Also you need a course of antibiotic so the the infection can not take place at the site.
If it is a enlarged lymph
than you will be in trouble if infection occur. In my opinion consult your doctor as early as possible and get treatment you may need biopsy
of the material of the bump to find out what is it?
Hope you got your answer.