Is it normal to drink to calm your nerves??


So my second princess is turning 5 months on the 26th her big sister is such a big helper since my hubby traveled to handle family business, but i have been stressing so much lately, she only sleeps for 30 minutes and wakes up (maybe cause she teething) and around the evening i take a glass of red wine to calm my nerves and it feels good (not breastfeeding anymore)I believe if this is my only way to calm down it wont be good in a long run but this is the only solution i have until hubby comes back. Is there any other way i can use to relax??