Should I be fine ??

Ok my period was suppose to start on Friday but it came two days late (yesterday) , the last 4 months it’s been coming two days later then expected day. Anyways last night yesterday it was bright red blood light but had to wipe a few times. My period starts off light so it’s normal. This morning there’s nothing, Iknow it could just be getting heavier later but it’s light right now and Im freaking out cus u don’t want to be pregnant but I really think it’s my period just starting off

light but get heavier through the day