Topirimate

Omg iv been on topirimate for a year and found out I was pregnant about 2 weeks ago and rang doctors who told be to ring midwife for 8 week appointment...so I haven't seen anyone yet and today I get a letter from the doctors saying 'our records show that you are not on any birth control and are on topirimate. Topirimate can cause birth defects and to get in touch right away to arrange some birth control. .... Erm too late!!! I can't believe this!