My boyfriend and I have made love every day since last wednesday... about 2-3 times per day. He came inside me everytime. Today after we made love, it showed some slight blood. My period isn't due for about 10-14 days. I went to the bathroom and there wasn't any blood in the toilet...just when I wiped. Is this implantation bleeding? Or possibly caused by us making love too much or too hard? Please help :/