I had my first dose of Astrazeneca then a week later found out I was pregnant. Had bad stomach pains leg and arm aches after first dose. Then I caught covid at 13 weeks. So haven't had second dose yet. Spoke with a consultant I told them about my worries and she said I could have Pfizer for second dose if I choose but then have had doctors telling me I won't be be able to. I am now 25 weeks and have been driving myself mad thinking about it. Please offer support.