hey i'm 23 years old. i had a d and c 2 months ago due to miscarriage. i have been trying to get pregnant again. i have been getting my regular period but i feel like i'm pregnant recently. my moods are up and down, i'm constipated, i've developed some acne on my face and back which i haven't had since i was 16 and i feel nauseous and hungry all the time and i feel some cramping in my lower abdomen. could it be possible that i'm pregnant. i took a test but it was negative but i really do feel pregnant. any opinions