Hello, I took calcium chloride at 3 weeks — does that harm the baby? L…

Hello, I took calcium chloride at 3 weeks — does that harm the baby? Later, recently at 12 weeks I used misoprostol to try to terminate, but it didn't work, nothing happened. Then at 12 weeks 6 days I had an ultrasound; they said nothing is wrong and it’s developing well. Now what should I do? They say there will be changes in the baby — is that true? Should I terminate it now?