hi im 32 yrs old have p.o.c. but have had 3 children, 4 loses, ectopic, then a tubal ligation, after intercourse i have a light bleed, and my belly is really sore, i have not done a pregnancy test as had my tubes done, is it a possibility or something else, ive only had 1 partner in nearly 10 yrs? any suggestions pls?