My last period was 9 August which is 5 days before a due date. From a last week suddenly i feel light nausea,my breast are sore and abnormal than usual. I have a heavy head ache and lower back pain always, i have frequent urinate. Sometimes my stomach cramps, i have acne and i feel very tired. i want to eat a lot and sleep a lot. I have a doubt of am i pregnant now? If im pregnant can i have a sex with my Hubby? And when i will take pregnancy test? my due date is 9 September. If im not pregnant what is my problem? Please help me im really scared and confused...