Paracetamol and ibuprofen are associated with fertility issues

 https://ehp.niehs.nih.gov/doi/10.1289/EHP3799

Hurtado-Gonzalez P, Anderson RA, Macdonald J, van den Driesche S, Kilcoyne K, Jørgensen A, et al.2018. Effects of exposure to acetaminophen and ibuprofen on fetal germ cell development in both sexes in rodent and human using multiple experimental systems. Environ Health Perspect126(4):047006, PMID: 29665328, 10.1289/EHP2307.
https://ehp.niehs.nih.gov/doi/10.1289/EHP2307


But it is not the entire story:
https://www.ncbi.nlm.nih.gov/pubmed/28559473