So AF is suppose to start in eights days. But this last like 4 days I’ve been nauseous all day long. Like nothing looks right or tastes right. It’s weird. And my sister and I live in the house and her AF runs a weeks before mine and she has started yet (she’s not sexually active). I haven’t really had cramps or anything just the nausea. I praying that I get a BFP this month. The last time I had sex was the 14th and I ovulated on the 16th i believe. Thoughts or ideas?