How early did you buy baby stuff?

L

I have had two early losses (ectopic and blighted ovum both 7 weeks). I’ve had two ultrasounds in my current pregnancy and everything was great... SO, I could get a pretty good deal on some baby stuff, but I’m almost superstitious about buying something this early (I’m 14 weeks now). How early did you buy major baby stuff (like stroller, car seat, etc...)?