Ugh keep get to waves like I have diarrhea but then go to the bathroom and nothing happens. Also…

Ugh keep get to waves like I have diarrhea but then go to the bathroom and nothing happens. Also keep getting waves of feeling kinda sick to my stomach and have had a lot more discharge the last two days then normal but no smell or anything that would clue an infection. Hoping these r good signs but also trying not to get my hopes up too high but have a really good feeling about this month. 8 days until AF.