Screw in toes

i had surgery for hammer toes 3 months ago , now the screw in my 4th toe can be seen and the toe nail is black should i wait until it falls out or go back to doctor 

Go back asap! :O 

What did the doctor tell you about the screws?   Are they supposed to come out on their own?  If not, why haven't you called him already??  😱

when i went to him 2 weeks ago it was tender he said it was fine about 3 days later it started showing he said he couldn't take it out for another month , they were booked up . will it hurt to leave it alone that long ? it wasn't suppose to come out unless he took it out

it is under the toe nail and a lil past it now 

You need to ask your Dr that question, Robin.