Overthinking it?

S.

I just reached 13 weeks with my rainbow baby. I’m 13.1 weeks and since yesterday I haven’t felt nauseated. Only thing new is back pain. I’m getting a little worried because I’ve had two losses. First loss I stopped feeling pregnant and turned out I had a missed miscarriage. I’ve had nausea and vomiting since 9 weeks. I’m just scared I don’t want to think anything negative.