What should I do now?🫢

I'm 30, F, been married for a year. Earlier this month, my hubby and I had a chat and we decided to start TTC. We had done the deed on 9 June and today 27 June I tested positive! (btw this Clearblue looks a bit diff as I got it in Italy on holiday last week) We're happy yet surprised that it was a one shot wonder😅 But super worried at the same time... What should I do now? Should I test weekly, leading up to Wk 7/8 before seeing the gynae? What are some things I die die cannot do to lessen the chances of a miscarriage at this point? I'm also feeling very guilty as I've been drinking a glass of wine/beer/cocktail for every meal during my 3-wk holiday😭🤦🏻‍♀️ Thanks to all experienced pros for your advice!🙏🏼