Worried!!

I miscarried is January at 7 weeks pregnant, the whole experience scared me for life! Well here I am again pregnant at around 5 weeks and 5 days and I am petrified something will go wrong again. I’m trying to convince myself that everything will be fine this time and that this is my time but then i have them thoughts of ‘what if it happens again’! Every time I go to the toilet and there’s no blood it’s a sign of relieve but still worrying if next time there will be blood! I don’t want to stress myself out but it’s hard not to. Anyone feel the same or am I just crazy?