Not sure if this is the right group to post this in but ive just had two faint positive tests! Yay!

However, i suffer from an underactive thyroid disorder for which i take medicine. 4 months ago i suffered an ectopic pregnancy (treated with methotrexate) and the nurse had told me i should have increased my dosage for the thyroxine problem asap as it hugely affects the baby. Its currently sunday night and tomorrow is a bank holiday meaning my gp surgery will be closed until tuesday!

So my question is (if anyone can help) what should i do about my dosage until i can speak to someone about it on tuesday?