2nd molar pregnancy at 17

i went to the bathroom and my discharge is tinged brown. i had a molar pregnancy at 15 and it started out the same way. i’m so scared that i’ll have to get another d&c and will need to get blood work done for a year straight again. what should i do. i told my mom and she just told me to wait :( i’m only 7 weeks last time it started at 9 weeks