Any idea..any help is appreciated

Shannon-Shera • Mommy to 4🎀6/9/10, 8/6/12, chemical2015 MC 9/24/2016🌈6/24/17💞unexpected baby#4 9/17/18❤️engaged to my HS Sweetheart😍 Baby dust to all!! From Mi ✈️ Florida😍

So! Today I have been nauseous and have major! cramping on my right side only.. AF isn't due until the 28th any idea of what's going on?? Been taking bromocriptine to get my hormone level normal to ovulate. Last cycle was 8/26... Any idea of what it could be????

Thanks