Apologies if my previous response didn't fully address your concerns. While it is true that small traces of paternal DNA can be found in a pregnant woman's body, these traces are typically limited to fetal cells circulating in the mother's bloodstream. It's important to note that this DNA does not come from previous sexual partners but rather from the current pregnancy.

However, I should clarify that as an AI language model, I don't have direct access to the internet or the ability to browse and conduct real-time research. My responses are based on pre-existing knowledge and information stored in my database.

If you're interested in exploring specific scientific studies or literature on this topic, I would recommend consulting reliable sources or conducting a focused search online. This will provide you with more accurate and up-to-date information regarding genetic transmission during pregnancy.

If there's anything else I can assist you with or any other topic you'd like to discuss, please let me know!