Firstly, you should stop worrying. It’s not possible to put the clock back and stress won’t help you or your pregnancy. It takes around 6 days for a fertilised egg to implant in your womb, so it is unlikely that the alcohol you drank that night would have done any lasting harm in a one-off incident.
You should avoid drinking alcohol in the first three months of pregnancy or if you are thinking of becoming pregnant. If you chose to drink alcohol you should not drink more than 1 or 2 units per week. If this is a problem, seek help.
- National Institute for Health and Care Excellence, Antenatal care: routine care for the healthy pregnant woman, clinical guideline 62, London NICE, 2008
- Macdonald S, Magill-Cuerden J, Mayes’ midwifery, fourteenth edition, Edinburgh Bailliere Tindall Elsevier, 2012
- Faculty of Sexual and Reproductive Healthcare at the Royal College of Obstetricians and Gynaecologists, Quick starting contraception, London RCOG, 2010
ℹLast reviewed on April 1st, 2014. Next review date April 1st, 2017.