So I'm 17 days late, its usual that I'm late for my period lately, but I'm getting loads of symptoms too, I feel sick in the mornings, and it gets worse after I eat, I'm very tired all day and feel worn out, I'm peeing more frequently and sometimes it burns, it also hurts when I have sex, and he said I feel swollen, I'm bloated and have a headache, could this be a period or am I showing signs of pregnancy? How likely is it I am?