I'm only 7 dpo and I'm dying to take a test. My nipples have been so sore and sensitive lately, but my boobs don't really hurt at all. Is that from me ovulating or could that be a symptom of pregnancy? I don't know when AF is supposed to come because my periods are so irregular. I had to take Provera back in December to start one after 4 months of not having one. (it lasted from 12/23 to 1/3) I also took Clomid twice and I am currently on Metformin. How much longer should I wait to take a test?