I got to know very recently, after proper tests, that I am pregnant and roughly around 7th week now. Unfortunately before I know this, I had a set of dental procedures (3 root canals, 4 fillings) spread over last 6 weeks. I was given local anesthesia about 5 times during these visits. Lidocaine HCl 2% and Epinephrine 1:100,000 Injection The dosage was 2 carpules, 1 carpules, 1 car pules, 2 car pules, 2 car pules. This was spread over 4 weeks roughly between my 2nd and 6th weeks of pregnancy. Now that I know, I am regretting to have chosen dental treatment at wrong time. Given this anesthesia is a category B, but given that so many doses - if it would have crossed placenta, I am worried. Is there a firm way to know baby is unaffected by this or not - CVS/acetaminophen exams or anything? If there is any risk to baby, should I consider abortion?