Feeling down

So I'm careless and jobless have been for the past 4 months and if literally just been in the house in almost 11 weeks pregnant and getting red stretch marks on my thighs and back of knees. In super down and feel like crap. My hubby works fulltime. I won't have a car till after tax time. Any thing to use on the stretch marks on them in around 155 but all in the butt. (Tmi)

I was in track soccer and volley ball about 5 years ago. Now I'm miserable no friends no life. I work out here and there but nothing to hard core I'm scared to hurt baby ( first pregnancy)

Thanks for any suggestions sorry for rambling.