So my bf touched my clitoris with his fingers that may have the least amount of precum and later we grinded for a min or two thru our underwears that only had precum and no cum. Can these situationsWe did it for only 2 mins I guess and he only had precum and not cum. But our areas touched thru underwear and I'm scared if that can lead to anything. I'm also late for my periods by 1-2 days. Pls help.