hello,I'm very worried I haven't had my period yet but I've expecting spotting and ik that's a sign of pregnancy I have an irregular  cycle so I don't really know when my cycle should start but I've taken 5 pregnancy tests this mouth and they've all came out negative also the past two days I've been feeling really hungry and nasus so I don't know what's wrong with me this mouth has been extremely stressful for me tho  and I've been going though emotional  abouse and depression from events that has happened this mounth so I don't know if that is effecting it. I really need help