It would be better of you could wash the suspicious objects with warm water and take a micro zoom picture and upload it again. It is best if you make sure all details are to be seen and that it is on a white background (many use a plastic plate).
Mebendazole 1 dose is too little to do much.
You can look into the kalcker protocol which is about 1 year but only after you stopped breastfeeding. There is lots of very useful info on debugyourhealth.com
Enemas are a very good way to see what you may have. Some Sea Salt and warm distilled water is sufficient. I know from experience that only meds work on these things and you need to do many rounds. Naturals are a good addition, to help immune system and detoxing.
On debugyourhealth.com you see many tips on how to treat small kids. I think babies should not be treated. The risk is too high.