A few concerns from a first time mama to be

Hey guys! So my estimated due date is October 4th and while early I'm experiencing a LOT of symptoms. Nausea, generally feeling sluggish, headache, a stretching sort of light cramps on my left pelvic area, constipation, tailbone pain, gas, burps, and sensitive nipples. Its crazy! My boyfriend barely believes me 😅 I was wondering if anyone is experiencing the same and also if enjoying a coffee that may be above 200 mg of caffiene just once in awhile will cause problems. I'm cutting down my caffeine intake a lot but I was bought a large Dutch Bros caramelizer and don't know if I should drink it all in case it hurts the baby.