anxiety ???

so little back story, I used to smoke weed BEFORE I got pregnant with my oldest. I stopped smoking during the whole conceiving process. so like a year before I got pregnant. well I tried to smoke a few months after i had him on a girls night out & got awful anxiety. like my heart racing. never experienced that before. & any other time I tried. was only a few other times. now here I am, 9 months postpartum from baby #5 & getting the same feeling after drinking a few sips of ALCOHOL?!?! I drank in between all of my pregnancies & neverrrrr had this problem. even after I had my 5th. I drank during the summer, wine coolers, with no problems. we went out just a few weeks ago for new years eve, just to our local bar & I had a sex on the beach & could feel my heart start racing so I didnt even get to drink half of it. tonight I opened a bottle of pink moscato & took 3 sips & feel it again.... WHY??? I like the occasional wine, relaxing nights? why is this happening??? 😭