Pregnancy test

Hey all, so I didn’t think I’d ever post on here but happily read through all the posts and comments. My partner and I have been trying to conceive for around a year now and suffered a miscarriage a few months ago , in September. I’m late again this month and just like last time, something didn’t seem right. I took a test today and it has come back positive!! I’m so happy, but just have doubts in my mind something is going to go wrong like it has previously... I can’t shake the feeling. Good luck to all trying to conceive, and fingers crossed everything is better this time!!