Spotting

So having a mini freak out. My doctors office is closed or I would call them and ask so will be calling first thing in the morning. But last night my SO and I had sex and this morning I left work from being sick. Puking and shakes and nausea. Getting better now only one puking episode but still feeling nausea. Well just went to the bathroom and when I wiped there was some brown ish spotting. I’ll be 14 weeks on Thursday and the flu is going on strong in my area so I chalked this mornings episode up to that. But after the spotting I’m freaking out now. Any advice!?!?