Health Line News claims that Ozempic, a prescribed medication for type 2 diabetes and often being used for weight loss, is causing women to become more fertile. This post gives examples of individuals who claim Ozempic got them pregnant while on birth control, and improved recent infertility. This post could be somewhat misleading, as there is no direct evidence that Ozempic in itself, causes higher fertility (https://www.healthline.com/health-news/ozempic-babies-unplanned-pregnancies).
The National Library of Medicine provides evidence of an experiment conducted on the relationship between obesity and fertility. As of now, only fertility specific experiments with the drug have been conducted on rats, therefor to assume the same results for a human being would not be accurate. There is a correlation between overall health and fertility, and Ozempic is not recommended to be taken if you are planning to become pregnant (https://pmc.ncbi.nlm.nih.gov/articles/PMC10328448/).
All in all the impact of Ozempic on fertility and reproductive health has very limited research and should not be used to promote pregnancy. The Health Line article states all of this information, including the reason why Ozempic might correlate with increased pregnancy, as well as the health risks involved.
It seems, however, that there are not enough thoroughly conducted experiments that can claim Ozempic boosts fertility or interfere with birth control. This claim has been made by the few cases in which individuals have stated what happened to them. This does not count as scientific evidence.