lump on jaw

got a question does should go in week, or so maybe little longer,noticed lump on ones jaw dont want dart have always wormed around 30 days prior, barely can check pens for fawns. time i make back to houise gotta rest is it to close to give safe wormer have done 30 days lump left .i wander should i wait or go ahead and give safe wormer for pg does.slipped my mind so many app.DC

Thanks worked before,been so tied up just forgot, will get today,THanks robbie. should help fawns too.DC