Strong urine smell?

so, me an my partner have been ttc for at least 2 months now. but I've had "periods" since then, but for the last 2/3 weeks my urine has been having a really really strong smell. im only 17, I lost my first child when I was 15 turning 16, since then I've not had any luck with pregnancy (this was with an ex partner) but his semen was a watery clear ish consistency where as my current partner has creamy white semen? 

also, any way I could break it to my mom if I come back pregnant? 

im guna be taking tests soon. I just want to ask moms them selves. thankyou in advanced moms xxx