Can female arousal fluid or male pre cum mimick EWCM????

My husband and I are using condoms for the most part. Sometimes in the heat of the moment, we forget...oopsie. We are totally fine with whatever happens, but we are wanting to ultimately wait until after I graduate college (December) to get pregnant. However, since I took out my birth control, I am highly anxious about getting pregnant and not knowing, then drinking/smoking/what have you. I don’t do these things too often (other than maybe vaping a couple times throughout the day, not even super frequent). I would just feel horrible to subject a little peanut to that. So condoms are just to lessen my anxiety truthfully. That being said, we did not use a condom two days ago, and my fertile window is not suppose to start for two more days, projected ovulation day is the 9/14. However, after sex I noticed what looked and totally resembled EWCM. Is it possible that it could have been female arousal fluid (there were plenty of O’s involved) or pre cum that could mimick EWCM? He pulled out pretty early, but my anxiety is getting the best of me.