Hi, on the 14th me and my boyfriend were fooling around. I gave him a ha****b but as far as I am aware he didn't cum or precum and I had nothing on my fingers. then he fingered me a few minutes later. I have had sore breasts and a sore back but I've had aches in other places such as my shoulder and knee and my hips and waist and thighs and I'm worried I could be pregnant. My period is due between the 24th - 26th so this could be PMS. My boyfriend has insisted he had no cum on his fingers at all as he did not touch his penis at all when he precummed. Am I pregnant or is this just PMS and all in my head? NOTE: we did not have any sex.