Hi
I can sympathise, this happened to me too. I was diagnosed with bipolar when pregnant and had my worst ever episode. I had come off my regular meds to get pregnant and then suffered with a very bad manic episode which finally caused me to be diagnosed. I had received poor mental health care until this, however as soon as I was pregnant I was referred to a special perinatal health team that deals exclusively with pregnant women and women who have a baby up to 12 months old so that you get continuity of care.
Ask your GP to be referred to this service as they have great experience in giving you support and discussing medications you may safely take while pregnant or breastfeeding.
You mention that you have suffered from depression in the past and have discontinued your medication. I developed depression in my pregnancy and although I took my bipolar drugs I did not take any antidepressants out of concern that my baby might have to be monitored for 24 hours after birth for possible withdrawal. I have to say I really regret this decision. Although I didn't think it would happen to me I developed very severe pnd within a couple of weeks and ended up in a psychiatric inpatient mother and baby unit for a couple of months.
If I had taken antidepressants while pregnant these would have definately helped prevent severe pnd as they really kicked in and made things so much better a few weeks after I started taking them. And they would have meant that the last few months of my pregnancy were more enjoyable and I would not have been so unmotivated or so unconfident of any mothering abilities. It is such a special time in your life, that strange as it may seem now, you will really miss the wonder of it all.
I hope you feel better soon and can speak to your GP and or a perinatal team. Let your midwife know how you are feeling too as she has contacts for perinatal health teams and can usually pull a few strings quicker. Taking medication while pregnant is always a very personal decision, but you need to consider talking to someone who can give you advice on possible side effects, either way.
In the meantime, don't beat yourself up. Everybody needs extra help at one time or other, so let your friends, family and partner know how you feel. It isn't your fault, you will be a good mum, and however bad it seems now, you will somehow rise to face every challenge that life can throw at you.
Do something just for you every day, whether it's having a nice bath, some chocolate, a walk, or putting make-up on. Ask your friends and family to spoil you a little - after all you are pregnant, and everybody needs some tlc while pregnant - more especially if you are not feeling so great.
Take care, good luck and congratulations xx