Sharp object

Ci

A couple of weeks ago I stepped on something glass by mistake and had to get my husband to get it out my foot. Weeks later I’m having pain and believe there is still glass in my foot. Hurts to walk and I have to put a band-aid over it to be able to have a sock on. I have pretty much tried everything. I also used my splinter kit. I’m 22 weeks pregnant. What should I do? Don’t want it to get infected.