What is going on with me??

[KarMar]

Sorry to be posting another thread about this the same week....Monday night/tues I think I had some sort of sv I caught from my brother which resulted in SEVERE nausea and 2 quick rounds of watery d. My period was over a week late too. By Wednesday night I was feeling a lot better and even had a normal poop. Then yesterday (Thursday) I woke up with d and nausea again. A couple hours later, after being over a week late, my period came and I've been having the expected terrible cramps. But I've also been having watery d* and hours of terrible nausea at a time. It's weird, because I do get random phases of feeling okay in between- in fact, I even had a big appetite after the nausea went away last night as well as a normal poop. Now, I don't feel nausea,but I had terrible watery d, which never happens to me unless I'm sick. I'm expecting to feel nausea later in the day, which is what happened yesterday...

Im worried and frustrated and cant figure out whether this is period related nausea and d or still lingering from possible sv. I just want to feel normal and go back to having a strong stomach and normal bms. I don't know why this is making me so depressed but it is.