Thank you for your response. Yes, I think we'll try again. I'm nervous to try though. We have a follow up appointment next Saturday so we'll see what happens.
I'm so sorry about the negative test. I'm not really sure how blood pressure medication can affect the cycle, but I wouldn't think your doctor would prescribe it if it wasn't safe or could cause problems. It might be worth asking him/her about it on your follow-up appointment, though.
Will you be trying again?