ttc help..

Gemm💖 • Met my 💝 01/01/2011, 💍 1/02/2012, Bought our first 🏠 01/06/2015. 👼 baby 17/08/2019. Wifey 🤵🏼‍♂️👰🏻‍♀️14/07/2021 👼19/07/2021 Ttc first baby for 7 years!
Been ttc since august and my af comes every month on the 1st.. last month it come a week early and ended up spotting, then one day heavy with cramps then back spotting... we haven't tried that hard this month but iv been feeling more tired and have nausea throughout the day, (even smell of my oh spray or food sets it off)  .. my temp is high, dropped one day and back up again.. my vagina walls feel swollen/puffy inside. But no pain or discomfort, having headaches most days too.my cm is really watery and sometimes milky..tried eating my normal breakfast this morning and the smell of eggs made me feel sick...  not due af (hopefully for 9 months) for another week or two.. 
what's going on with me??