Small lumps on neck

Hi all, I plan to call the doctor soon but for the mean time I just want to ask if what I have could be bad. There are either 2 or 3 small lumps on the left side of my neck which are a few mm in size, they do not hurt to touch and feel slightly movable. As they are only small could it be a possibility that this is a sign of early cancer? I too have a larger around 2cm lump on my right side of the neck which feels the same and has been the same for multiple weeks. I am just worried and would like to hear what you think. Thank you, this is familiar to my last post but it is still playing on my mind.