Early pregnancy fear

M

Hey y’all. I woke up this morning from my sleep at 3 am from a really painful cramp in my lower tummy. So bad it made me make a weird noise. I have been having mild cramps before this and my doctor put me on vaginal rest. Just had sex last night so idk if that relates. Any thoughts ? I don’t see my doctor until 10 weeks and I’m 6 right now. Thanks in advance