I just wanted to ask your advice on the dreaded question of weight gain. My weight was 134 lbs at 4 weeks preg. I'm 5'8 so quite tall. My family felt I was too skinny but I was happy at that weight. I haven't been weighing myself at all throughout this pregnancy but did so yesterday and I'm now 170lbs

I don't know what to make of this. When I entered my weight on an online pregnancy weight tracker this morning it's saying i should be this weight at full term. Woops. I have been eating what I feel like and to be honest not too healthily and have been doing no exercise due to having pelvic pain and generally Feeling achy.
Im going to try and start swimming but it's trying to find the motivation.
Do you ladies think I should start behaving and keep an eye on what I'm eating.